Fundies.
English

Segment disclosures

Company overview

SONOCO PRODUCTS COMPANY

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

129 dimension combinations 768 retained observations 20 reported periods Partial retained history

Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.

Consolidation Eliminations · Consumer Packaging Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ConsolidationEliminationsMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingSegmentMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-317001000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence
2021-01-01 – 2021-12-315236000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

Consolidation Eliminations · Industrial Paper Packaging Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ConsolidationEliminationsMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31134215000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence
2021-01-01 – 2021-12-31114067000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

Consolidation Eliminations · Paper And Industrial Converted Products

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ConsolidationEliminationsMember;us-gaap:StatementBusinessSegmentsAxis=son:PaperAndIndustrialConvertedProductsMember
PeriodValueUnitFiledEvidence
2021-01-01 – 2021-12-3110697000 USD2022-02-28 · 21:50:12.000ZOpen filing evidence

Intersegment Elimination · Consumer Packaging

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-318022000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-01-01 – 2023-12-315171000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-04-03 – 2023-07-022420000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-024475000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-12-311779000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2022-07-04 – 2022-10-021663000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-025189000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-032116000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-033526000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-04-031411000 USD2022-05-03 · 18:32:19.000ZOpen filing evidence

Intersegment Elimination · Industrial Paper Packaging Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-31111682000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-01-01 – 2023-12-31101822000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-04-03 – 2023-07-0235411000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-0274131000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-12-31134214000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2022-07-04 – 2022-10-0233936000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-02101072000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-0333496000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-0367136000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-04-0333638000 USD2022-05-03 · 18:32:19.000ZOpen filing evidence

Intersegment Elimination · All Other Segments

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-04-023272000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-07-04 – 2022-10-022532000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-027755000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-032522000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-07-035223000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-04-032701000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Operating Segments · CA · Consumer Packaging

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=country:CA;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-292564000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2025-01-01 – 2025-12-3118539000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2025-06-30 – 2025-09-284579000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-01-01 – 2025-09-2812849000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-03-31 – 2025-06-294404000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-06-298269000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-03-303865000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2024-01-01 – 2024-12-3117486000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2024-07-01 – 2024-09-293968000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-01-01 – 2024-09-2912491000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-04-01 – 2024-06-304620000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2024-01-01 – 2024-06-308523000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2023-01-01 – 2023-12-3116076000 RestatedUSD2026-02-26 · 19:24:23.000ZOpen filing evidence
2022-01-01 – 2022-12-31117671000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2021-01-01 – 2021-12-31117492000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence

Operating Segments · CA · Industrial Paper Packaging Segment

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=country:CA;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-2920136000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2025-01-01 – 2025-12-3185875000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2025-06-30 – 2025-09-2819687000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-01-01 – 2025-09-2864433000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-03-31 – 2025-06-2923312000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-06-2944746000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-03-3021434000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2024-01-01 – 2024-12-3195863000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2024-07-01 – 2024-09-2922969000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-01-01 – 2024-09-2973155000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-04-01 – 2024-06-3025415000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2024-01-01 – 2024-06-3050186000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2023-01-01 – 2023-12-31100095000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2022-01-01 – 2022-12-31109997000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2021-01-01 – 2021-12-3194780000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence

Operating Segments · US · Consumer Packaging

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=country:US;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-29440966000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2025-01-01 – 2025-12-311864861000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2025-06-30 – 2025-09-28508058000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-01-01 – 2025-09-281423239000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-03-31 – 2025-06-29467148000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-06-29915182000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-03-30448034000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2024-01-01 – 2024-12-311785857000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2024-07-01 – 2024-09-29504236000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-01-01 – 2024-09-291356318000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-04-01 – 2024-06-30429490000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2024-01-01 – 2024-06-30852082000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2023-01-01 – 2023-12-311817268000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence

Operating Segments · US · Industrial Paper Packaging Segment

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=country:US;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-29365097000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2025-01-01 – 2025-12-311464574000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2025-06-30 – 2025-09-28374048000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-01-01 – 2025-09-281104974000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-03-31 – 2025-06-29373341000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-06-29730927000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-03-30377165000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2024-01-01 – 2024-12-311431232000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2024-07-01 – 2024-09-29355492000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-01-01 – 2024-09-291073073000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-04-01 – 2024-06-30363215000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2024-01-01 – 2024-06-30717581000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2023-01-01 – 2023-12-311389492000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2022-01-01 – 2022-12-311611390000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2021-01-01 – 2021-12-311421684000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence

Operating Segments · Europe Middle East And Africa EMEA · Consumer Packaging

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=son:EuropeMiddleEastAndAfricaEMEAMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-29597584000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2025-01-01 – 2025-12-312789400000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2025-06-30 – 2025-09-28873751000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-01-01 – 2025-09-282148101000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-03-31 – 2025-06-29707327000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-06-291274351000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-03-30567024000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2024-01-01 – 2024-12-31524699000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2024-07-01 – 2024-09-29107143000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-01-01 – 2024-09-29313823000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-04-01 – 2024-06-30101543000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2024-01-01 – 2024-06-30206679000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2023-01-01 – 2023-12-31431189000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence

Operating Segments · Europe Middle East And Africa EMEA · Industrial Paper Packaging Segment

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=son:EuropeMiddleEastAndAfricaEMEAMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-29100490000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2025-01-01 – 2025-12-31361878000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2025-06-30 – 2025-09-2889990000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-01-01 – 2025-09-28271130000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-03-31 – 2025-06-2995032000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-06-29181141000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-03-3095629000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2024-01-01 – 2024-12-31371896000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2024-07-01 – 2024-09-2991138000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-01-01 – 2024-09-29285266000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-04-01 – 2024-06-3096428000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2024-01-01 – 2024-06-30194128000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2023-01-01 – 2023-12-31389261000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence

Operating Segments · Other Countries · Consumer Packaging

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=son:OtherCountriesMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-31178344000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2022-01-01 – 2022-12-31150262000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2021-01-01 – 2021-12-31115429000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence

Operating Segments · Other Countries · Industrial Paper Packaging Segment

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=son:OtherCountriesMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-31261819000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2022-01-01 – 2022-12-31253705000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2021-01-01 – 2021-12-31222914000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence

Operating Segments · Other Geographical Areas · Consumer Packaging

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=son:OtherGeographicalAreasMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-2927211000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2025-01-01 – 2025-12-31101009000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2025-06-30 – 2025-09-2828090000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-01-01 – 2025-09-2875601000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-03-31 – 2025-06-2924479000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-06-2947510000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-03-3023031000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2024-01-01 – 2024-12-31107656000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2024-07-01 – 2024-09-2922729000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-01-01 – 2024-09-2972411000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-04-01 – 2024-06-3024108000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2024-01-01 – 2024-06-3049683000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2023-01-01 – 2023-12-31112379000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence

Operating Segments · Other Geographical Areas · Industrial Paper Packaging Segment

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=son:OtherGeographicalAreasMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-2958921000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2025-01-01 – 2025-12-31238894000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2025-06-30 – 2025-09-2862466000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-01-01 – 2025-09-28179184000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-03-31 – 2025-06-2959972000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-06-29116715000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-03-3057467000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2024-01-01 – 2024-12-31237370000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2024-07-01 – 2024-09-2959595000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-01-01 – 2024-09-29180644000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-04-01 – 2024-06-3061775000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2024-01-01 – 2024-06-30121049000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2023-01-01 – 2023-12-31261819000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence

Operating Segments · Asia · Consumer Packaging

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=srt:AsiaMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-2928750000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2025-01-01 – 2025-12-31100482000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2025-06-30 – 2025-09-2823768000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-01-01 – 2025-09-2872082000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-03-31 – 2025-06-2923675000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-06-2948314000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-03-3024639000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2024-01-01 – 2024-12-3196154000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2024-07-01 – 2024-09-2924221000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-01-01 – 2024-09-2971975000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-04-01 – 2024-06-3023290000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2024-01-01 – 2024-06-3047754000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2023-01-01 – 2023-12-3194136000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence

Operating Segments · Asia · Industrial Paper Packaging Segment

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=srt:AsiaMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-2934723000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2025-01-01 – 2025-12-31148012000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2025-06-30 – 2025-09-2838778000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-01-01 – 2025-09-28111196000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-03-31 – 2025-06-2936582000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-06-2972419000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2025-01-01 – 2025-03-3035837000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2024-01-01 – 2024-12-31213127000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2024-07-01 – 2024-09-2955888000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-01-01 – 2024-09-29166774000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-04-01 – 2024-06-3053937000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2024-01-01 – 2024-06-30110886000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2024-01-01 – 2024-03-3156950000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2023-01-01 – 2023-12-31233446000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2023-01-01 – 2023-04-0258831000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence

Operating Segments · Asia Pacific · Consumer Packaging

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=srt:AsiaPacificMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-31100299000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2022-01-01 – 2022-12-3197182000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2021-01-01 – 2021-12-3182882000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence

Operating Segments · Asia Pacific · Industrial Paper Packaging Segment

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=srt:AsiaPacificMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-31233446000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2022-01-01 – 2022-12-31275395000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2021-01-01 – 2021-12-31316841000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence

Operating Segments · Europe · Consumer Packaging

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=srt:EuropeMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-31451990000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2022-01-01 – 2022-12-31442743000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2021-01-01 – 2021-12-31444734000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence

Operating Segments · Europe · Industrial Paper Packaging Segment

Consolidation Items · Statement Geographical · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=srt:EuropeMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-31389261000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2022-01-01 – 2022-12-31434076000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2021-01-01 – 2021-12-31408093000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence

Operating Segments · Consumer Packaging

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-281241839000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2026-01-01 – 2026-06-282338914000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2026-01-01 – 2026-03-291097075000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2025-01-01 – 2025-12-314874291000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2025-06-30 – 2025-09-281438246000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-01-01 – 2025-09-283731872000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-03-31 – 2025-06-291227033000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-01-01 – 2025-06-292293626000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-01-01 – 2025-03-301066593000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2024-01-01 – 2024-12-312531852000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2024-07-01 – 2024-09-29662297000 RestatedUSD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-01-01 – 2024-09-291827018000 RestatedUSD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-04-01 – 2024-06-30583051000 RestatedUSD2025-07-29 · 00:06:35.000ZOpen filing evidence
2024-01-01 – 2024-06-301164721000 RestatedUSD2025-07-29 · 00:06:35.000ZOpen filing evidence
2024-01-01 – 2024-03-31581670000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2023-01-01 – 2023-12-312471048000 RestatedUSD2026-02-26 · 19:24:23.000ZOpen filing evidence
2023-07-03 – 2023-10-01984840000 RestatedUSD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-10-012914168000 RestatedUSD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-04-03 – 2023-07-02971320000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-07-021929328000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2022-01-01 – 2022-12-312564004000 RestatedUSD2025-03-01 · 02:42:12.000ZOpen filing evidence
2022-07-04 – 2022-10-021030549000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-01-01 – 2022-10-022888630000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-04-04 – 2022-07-03989982000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-07-031858081000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-04-03868098000 USD2022-05-03 · 18:32:19.000ZOpen filing evidence
2021-01-01 – 2021-12-312368347000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence

Operating Segments · Consumer Packaging · US

Consolidation Items · Statement Business Segments · Statement Geographical

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:StatementGeographicalAxis=country:US
PeriodValueUnitFiledEvidence
2024-04-01 – 2024-06-30697610000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2024-01-01 – 2024-06-301375525000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-12-312779749000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2023-04-03 – 2023-07-02749077000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-07-021486868000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2022-01-01 – 2022-12-312960098000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2021-01-01 – 2021-12-311607810000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence

Operating Segments · Consumer Packaging · Asia

Consolidation Items · Statement Business Segments · Statement Geographical

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:StatementGeographicalAxis=srt:AsiaMember
PeriodValueUnitFiledEvidence
2024-04-01 – 2024-06-3024488000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2024-01-01 – 2024-06-3050394000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-04-03 – 2023-07-0224466000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-07-0248602000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence

Operating Segments · Consumer Packaging · Intersubsegment Eliminations

Consolidation Items · Statement Business Segments · Subsegments Consolidation Items

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;us-gaap:SubsegmentsConsolidationItemsAxis=us-gaap:IntersubsegmentEliminationsMember
PeriodValueUnitFiledEvidence
2024-07-01 – 2024-09-294163000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-09-2912237000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-12-3112782000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2023-07-03 – 2023-10-012756000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-10-017127000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2022-01-01 – 2022-12-317001000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2021-01-01 – 2021-12-315236000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence

Operating Segments · Consumer Packaging Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingSegmentMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-313767956000 RestatedUSD2023-03-01 · 01:32:21.000ZOpen filing evidence
2021-01-01 – 2021-12-312368347000 RestatedUSD2023-03-01 · 01:32:21.000ZOpen filing evidence

Operating Segments · Industrial Paper Packaging Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-28643646000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2026-01-01 – 2026-06-281223013000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2026-01-01 – 2026-03-29579367000 USD2026-04-28 · 16:28:20.000ZOpen filing evidence
2025-01-01 – 2025-12-312299233000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2025-06-30 – 2025-09-28584969000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-01-01 – 2025-09-281730917000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2025-03-31 – 2025-06-29617661000 RestatedUSD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-01-01 – 2025-06-291205193000 RestatedUSD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-01-01 – 2025-03-30587532000 RestatedUSD2026-04-28 · 16:28:20.000ZOpen filing evidence
2024-01-01 – 2024-12-312349488000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2024-07-01 – 2024-09-29585082000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-01-01 – 2024-09-291778912000 USD2025-10-29 · 17:15:45.000ZOpen filing evidence
2024-04-01 – 2024-06-30600770000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2024-01-01 – 2024-06-301193830000 USD2025-07-29 · 00:06:35.000ZOpen filing evidence
2024-01-01 – 2024-03-31593060000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2023-01-01 – 2023-12-312374113000 USD2026-02-26 · 19:24:23.000ZOpen filing evidence
2023-07-03 – 2023-10-01580035000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-10-011781033000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-04-02615855000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2022-01-01 – 2022-12-312684563000 RestatedUSD2025-03-01 · 02:42:12.000ZOpen filing evidence
2022-04-04 – 2022-07-03727402000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-07-031426529000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-04-03699129000 USD2022-05-03 · 18:32:19.000ZOpen filing evidence
2021-01-01 – 2021-12-312464312000 RestatedUSD2024-02-29 · 00:20:41.000ZOpen filing evidence

Operating Segments · Industrial Paper Packaging Segment · Intersubsegment Eliminations

Consolidation Items · Statement Business Segments · Subsegments Consolidation Items

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;us-gaap:SubsegmentsConsolidationItemsAxis=us-gaap:IntersubsegmentEliminationsMember
PeriodValueUnitFiledEvidence
2024-07-01 – 2024-09-2926678000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-09-2981982000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-07-03 – 2023-10-013032000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-10-0177163000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence

Operating Segments · Paper And Industrial Converted Products

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:PaperAndIndustrialConvertedProductsMember
PeriodValueUnitFiledEvidence
2021-01-01 – 2021-12-31757779000 RestatedUSD2022-02-28 · 21:50:12.000ZOpen filing evidence

Operating Segments · All Other Segments

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2022-04-04 – 2022-07-03195948000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-07-03399704000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-04-03203755000 USD2022-05-03 · 18:32:19.000ZOpen filing evidence

Operating Segments · Intersubsegment Eliminations · Industrial Paper Packaging Segment

Consolidation Items · Subsegments Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:SubsegmentsConsolidationItemsAxis=us-gaap:IntersubsegmentEliminationsMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-3128417000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2023-01-01 – 2023-12-31101822000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2023-01-01 – 2023-04-0238720000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2022-01-01 – 2022-12-31134215000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence
2021-01-01 – 2021-12-31114067000 USD2024-02-29 · 00:20:41.000ZOpen filing evidence

CA · Operating Segments · Consumer Packaging

Statement Geographical · Consolidation Items · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=country:CA;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-303865000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2024-01-01 – 2024-12-3117486000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2024-07-01 – 2024-09-2932969000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-09-2999166000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-04-01 – 2024-06-3035745000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2024-01-01 – 2024-06-3066197000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2024-01-01 – 2024-03-313903000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2023-01-01 – 2023-12-3116076000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-07-03 – 2023-10-0129268000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-10-0189860000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-04-03 – 2023-07-0231789000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-07-0260591000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2022-01-01 – 2022-12-3118372000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2022-07-04 – 2022-10-0230154000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-01-01 – 2022-10-0289342000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence

CA · Operating Segments · Industrial Paper Packaging Segment

Statement Geographical · Consolidation Items · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=country:CA;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3021434000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2024-01-01 – 2024-12-3195863000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2024-07-01 – 2024-09-2922969000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-09-2973155000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-03-3124770000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2023-01-01 – 2023-12-31100095000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-07-03 – 2023-10-0124866000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-10-0176029000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-04-0226952000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2022-01-01 – 2022-12-31109997000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence

CA · All Other Segment

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=country:CA;us-gaap:StatementBusinessSegmentsAxis=son:AllOtherSegmentMember
PeriodValueUnitFiledEvidence
2021-01-01 – 2021-12-310 USD2022-02-28 · 21:50:12.000ZOpen filing evidence

CA · Consumer Packaging

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=country:CA;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-0231789000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-0260591000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-07-04 – 2022-10-0230154000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-0289342000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-0327980000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-0359188000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence

CA · Consumer Packaging · Operating Segments

Statement Geographical · Statement Business Segments · Consolidation Items

Source dimensions srt:StatementGeographicalAxis=country:CA;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-281936000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2026-01-01 – 2026-06-284500000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-03-31 – 2025-06-294404000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-01-01 – 2025-06-298269000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2024-01-01 – 2024-03-3130452000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2023-01-01 – 2023-04-0228803000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence

CA · Consumer Packaging Segment

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=country:CA;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingSegmentMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31117671000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence
2021-01-01 – 2021-12-31117492000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

CA · Industrial Paper Packaging Segment

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=country:CA;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-0224211000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-0251163000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-12-31109997000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence
2022-07-04 – 2022-10-0228471000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-0284952000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-0329312000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-0356481000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2021-01-01 – 2021-12-3194780000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

CA · Industrial Paper Packaging Segment · Operating Segments

Statement Geographical · Statement Business Segments · Consolidation Items

Source dimensions srt:StatementGeographicalAxis=country:CA;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-2822443000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2026-01-01 – 2026-06-2842579000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-03-31 – 2025-06-2923312000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-01-01 – 2025-06-2944746000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2023-07-03 – 2023-10-0124866000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2023-01-01 – 2023-10-0176029000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-07-04 – 2022-10-0228471000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-01-01 – 2022-10-0284952000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence

CA · All Other Segments

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=country:CA;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-04-020 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-07-04 – 2022-10-020 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-020 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-030 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-07-030 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-04-030 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

US · Operating Segments · Consumer Packaging

Statement Geographical · Consolidation Items · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=country:US;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-30448034000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2024-01-01 – 2024-12-311785857000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2024-07-01 – 2024-09-29754314000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-09-292129839000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-03-31422592000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2023-01-01 – 2023-12-311817268000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-07-03 – 2023-10-01765243000 RestatedUSD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-10-012252111000 RestatedUSD2024-11-02 · 00:16:06.000ZOpen filing evidence
2022-01-01 – 2022-12-311936847000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2022-07-04 – 2022-10-02837048000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-01-01 – 2022-10-022282559000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence

US · Operating Segments · Industrial Paper Packaging Segment

Statement Geographical · Consolidation Items · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=country:US;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-30357586000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2024-01-01 – 2024-12-311431232000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2024-07-01 – 2024-09-29355492000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-09-291073073000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-03-31354366000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2023-01-01 – 2023-12-311389492000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-07-03 – 2023-10-01335136000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-10-011035849000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-04-02360780000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2022-01-01 – 2022-12-311611390000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence

US · Consumer Packaging

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=country:US;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-02708660000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-021404758000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-07-04 – 2022-10-02837048000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-022282559000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-03791096000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-031445511000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-04-03654414000 USD2022-05-03 · 18:32:19.000ZOpen filing evidence

US · Consumer Packaging · Operating Segments

Statement Geographical · Statement Business Segments · Consolidation Items

Source dimensions srt:StatementGeographicalAxis=country:US;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-28468040000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2026-01-01 – 2026-06-28909006000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-03-31 – 2025-06-29467148000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-01-01 – 2025-06-29915182000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence

US · Industrial Paper Packaging Segment

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=country:US;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-02339933000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-02700713000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-12-311611390000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence
2022-07-04 – 2022-10-02405382000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-021259348000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-03436680000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-03853965000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2021-01-01 – 2021-12-311421684000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

US · Industrial Paper Packaging Segment · Operating Segments

Statement Geographical · Statement Business Segments · Consolidation Items

Source dimensions srt:StatementGeographicalAxis=country:US;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-28409938000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2026-01-01 – 2026-06-28775035000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-03-31 – 2025-06-29392259000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-01-01 – 2025-06-29769424000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2023-07-03 – 2023-10-01335136000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2023-01-01 – 2023-10-011035849000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-07-04 – 2022-10-02405382000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-01-01 – 2022-10-021259348000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence

US · All Other Segments

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=country:US;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-04-02168820000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-07-04 – 2022-10-02165476000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-02493136000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-03161587000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-07-03327660000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-04-03166074000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Europe Middle East And Africa EMEA · Operating Segments · Consumer Packaging

Statement Geographical · Consolidation Items · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=son:EuropeMiddleEastAndAfricaEMEAMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-30567024000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2024-01-01 – 2024-03-31105136000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence

Europe Middle East And Africa EMEA · Operating Segments · Industrial Paper Packaging Segment

Statement Geographical · Consolidation Items · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=son:EuropeMiddleEastAndAfricaEMEAMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3086109000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2024-01-01 – 2024-03-3197700000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence

Europe Middle East And Africa EMEA · Consumer Packaging · Operating Segments

Statement Geographical · Statement Business Segments · Consolidation Items

Source dimensions srt:StatementGeographicalAxis=son:EuropeMiddleEastAndAfricaEMEAMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-28705379000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2026-01-01 – 2026-06-281302963000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-03-31 – 2025-06-29707327000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-01-01 – 2025-06-291274351000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence

Europe Middle East And Africa EMEA · Industrial Paper Packaging Segment · Operating Segments

Statement Geographical · Statement Business Segments · Consolidation Items

Source dimensions srt:StatementGeographicalAxis=son:EuropeMiddleEastAndAfricaEMEAMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-28110224000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2026-01-01 – 2026-06-28210714000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-03-31 – 2025-06-29105276000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-01-01 – 2025-06-29200905000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence

Other Countries · Industrial Paper Packaging Segment

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=son:OtherCountriesMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31253705000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence
2021-01-01 – 2021-12-31222914000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

Other Geographical Areas · Operating Segments · Consumer Packaging

Statement Geographical · Consolidation Items · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=son:OtherGeographicalAreasMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3023031000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2024-01-01 – 2024-12-31107656000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2024-07-01 – 2024-09-2955793000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-09-29179491000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-04-01 – 2024-06-3060182000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2024-01-01 – 2024-06-30123699000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2024-01-01 – 2024-03-3125576000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2023-01-01 – 2023-12-31112379000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-07-03 – 2023-10-0145990000 RestatedUSD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-10-01140584000 RestatedUSD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-04-03 – 2023-07-0246157000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-07-0294595000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2022-01-01 – 2022-12-3196358000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2022-07-04 – 2022-10-0236190000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-01-01 – 2022-10-02110451000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence

Other Geographical Areas · Operating Segments · Industrial Paper Packaging Segment

Statement Geographical · Consolidation Items · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=son:OtherGeographicalAreasMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3056743000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2024-01-01 – 2024-12-31237370000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2024-07-01 – 2024-09-2959595000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-09-29180644000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-03-3159274000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2023-01-01 – 2023-12-31261819000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-07-03 – 2023-10-0169574000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-10-01195107000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-04-0261484000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2022-01-01 – 2022-12-31253705000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence

Other Geographical Areas · Consumer Packaging

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=son:OtherGeographicalAreasMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-0243158000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-0288793000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-04-04 – 2022-07-0337589000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-0374261000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-04-0336672000 USD2022-05-03 · 18:32:19.000ZOpen filing evidence

Other Geographical Areas · Consumer Packaging · Operating Segments

Statement Geographical · Statement Business Segments · Consolidation Items

Source dimensions srt:StatementGeographicalAxis=son:OtherGeographicalAreasMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-2833923000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2026-01-01 – 2026-06-2861134000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-03-31 – 2025-06-2924479000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-01-01 – 2025-06-2947510000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence

Other Geographical Areas · Industrial Paper Packaging Segment

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=son:OtherGeographicalAreasMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-04-0261484000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-04-04 – 2022-07-0367231000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-07-03131458000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-04-0364227000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Other Geographical Areas · Industrial Paper Packaging Segment · Operating Segments

Statement Geographical · Statement Business Segments · Consolidation Items

Source dimensions srt:StatementGeographicalAxis=son:OtherGeographicalAreasMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-2862919000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2026-01-01 – 2026-06-28121840000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-03-31 – 2025-06-2960232000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-01-01 – 2025-06-29117699000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2024-04-01 – 2024-06-3061775000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2024-01-01 – 2024-06-30121049000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-07-03 – 2023-10-0169574000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2023-01-01 – 2023-10-01195107000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2023-04-03 – 2023-07-0264049000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-07-02125533000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2022-07-04 – 2022-10-0262320000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-01-01 – 2022-10-02193778000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence

Other Geographical Areas · All Other Segments

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=son:OtherGeographicalAreasMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-04-0213215000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-01-01 – 2022-04-0313264000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Asia · Operating Segments · Consumer Packaging

Statement Geographical · Consolidation Items · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:AsiaMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3024639000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2024-07-01 – 2024-09-2925492000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-09-2975886000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-03-3124463000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2023-07-03 – 2023-10-0124828000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-10-0173430000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2022-07-04 – 2022-10-0225492000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-01-01 – 2022-10-0274533000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence

Asia · Operating Segments · Industrial Paper Packaging Segment

Statement Geographical · Consolidation Items · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:AsiaMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3035837000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2024-07-01 – 2024-09-2955888000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-09-29166774000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-03-3156950000 USD2025-05-03 · 00:03:01.000ZOpen filing evidence
2023-07-03 – 2023-10-0159284000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-10-01173903000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence

Asia · Consumer Packaging

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:AsiaMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-0224466000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-0248602000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-04-0224136000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-07-04 – 2022-10-0225492000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-0274533000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-0323407000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-0349041000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-04-0325634000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Asia · Consumer Packaging · Operating Segments

Statement Geographical · Statement Business Segments · Consolidation Items

Source dimensions srt:StatementGeographicalAxis=srt:AsiaMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-2832561000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2026-01-01 – 2026-06-2861311000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-03-31 – 2025-06-2923675000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-01-01 – 2025-06-2948314000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence

Asia · Industrial Paper Packaging Segment

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:AsiaMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-04-0258831000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-07-04 – 2022-10-0265475000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-02215896000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-0376803000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-07-03150422000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-04-0373619000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Asia · Industrial Paper Packaging Segment · Operating Segments

Statement Geographical · Statement Business Segments · Consolidation Items

Source dimensions srt:StatementGeographicalAxis=srt:AsiaMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-2838122000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2026-01-01 – 2026-06-2872845000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-03-31 – 2025-06-2936582000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2025-01-01 – 2025-06-2972419000 USD2026-07-29 · 00:11:02.000ZOpen filing evidence
2023-07-03 – 2023-10-0159284000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2023-01-01 – 2023-10-01173903000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-07-04 – 2022-10-0265475000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-01-01 – 2022-10-02215896000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence

Asia · All Other Segments

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:AsiaMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-04-02330000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-07-04 – 2022-10-02185000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-02748000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-04-03292000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Asia Pacific · Operating Segments · Consumer Packaging

Statement Geographical · Consolidation Items · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:AsiaPacificMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-3196154000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-01-01 – 2023-12-3194136000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2022-01-01 – 2022-12-3191151000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence

Asia Pacific · Operating Segments · Industrial Paper Packaging Segment

Statement Geographical · Consolidation Items · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:AsiaPacificMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-31213127000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-01-01 – 2023-12-31233446000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2022-01-01 – 2022-12-31275395000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence

Asia Pacific · Industrial Paper Packaging Segment

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:AsiaPacificMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31275395000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence
2021-01-01 – 2021-12-31316841000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

Europe · Operating Segments · Consumer Packaging

Statement Geographical · Consolidation Items · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:EuropeMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-31524699000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2024-07-01 – 2024-09-29114943000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-09-29337435000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-04-01 – 2024-06-30109704000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2024-01-01 – 2024-06-30222491000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-12-31431189000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-07-03 – 2023-10-01119511000 RestatedUSD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-10-01358183000 RestatedUSD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-04-03 – 2023-07-02119831000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-07-02238672000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2022-01-01 – 2022-12-31421276000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2022-07-04 – 2022-10-02101665000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-01-01 – 2022-10-02331745000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence

Europe · Operating Segments · Industrial Paper Packaging Segment

Statement Geographical · Consolidation Items · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:EuropeMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-31371896000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2024-07-01 – 2024-09-2991138000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-09-29285266000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2024-01-01 – 2024-03-3197700000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2023-01-01 – 2023-12-31389261000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-07-03 – 2023-10-0191175000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-10-01300145000 USD2024-11-02 · 00:16:06.000ZOpen filing evidence
2023-01-01 – 2023-04-02107808000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2022-01-01 – 2022-12-31434076000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence

Europe · Consumer Packaging

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:EuropeMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-02115532000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-02230139000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-04-02114606000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-07-04 – 2022-10-02101665000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-02331745000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-03109910000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-03230080000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-04-03120170000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Europe · Consumer Packaging Segment

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:EuropeMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingSegmentMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31442743000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

Europe · Industrial Paper Packaging Segment

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:EuropeMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-02101162000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-02208970000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-04-02107808000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-01-01 – 2022-12-31434076000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence
2022-07-04 – 2022-10-0299804000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-02334007000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-03117376000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-03234203000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-04-03116827000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Europe · Industrial Paper Packaging Segment · Operating Segments

Statement Geographical · Statement Business Segments · Consolidation Items

Source dimensions srt:StatementGeographicalAxis=srt:EuropeMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2023-07-03 – 2023-10-0191175000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2023-01-01 – 2023-10-01300145000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-07-04 – 2022-10-0299804000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-01-01 – 2022-10-02334007000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence

Europe · All Other Segments

Statement Geographical · Statement Business Segments

Source dimensions srt:StatementGeographicalAxis=srt:EuropeMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-0222307000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-0244593000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-04-0222285000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-07-04 – 2022-10-0219811000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-0266500000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-0322563000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-0346689000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-04-0324125000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

All Other Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:AllOtherSegmentMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31798033000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

All Other Segment · CA

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:AllOtherSegmentMember;srt:StatementGeographicalAxis=country:CA
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-310 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

All Other Segment · US

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:AllOtherSegmentMember;srt:StatementGeographicalAxis=country:US
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31660604000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

All Other Segment · Other Countries

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:AllOtherSegmentMember;srt:StatementGeographicalAxis=son:OtherCountriesMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-3151394000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

All Other Segment · Asia Pacific

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:AllOtherSegmentMember;srt:StatementGeographicalAxis=srt:AsiaPacificMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-311157000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

All Other Segment · Europe

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:AllOtherSegmentMember;srt:StatementGeographicalAxis=srt:EuropeMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-3184878000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

Consumer Packaging

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-312539874000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-01-01 – 2023-12-312476219000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-04-03 – 2023-07-02923605000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-021832883000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-04-02909278000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-01-01 – 2022-12-312565783000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2022-07-04 – 2022-10-021030549000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-022888630000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-03989982000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-031858081000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-04-03868098000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Consumer Packaging · Intersegment Elimination

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-04-022055000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-01-01 – 2022-04-031411000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Consumer Packaging · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-29 – 2026-09-271396012000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2026-01-01 – 2026-09-273734926000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-06-30 – 2025-09-281438246000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-01-01 – 2025-09-283731872000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2024-01-01 – 2024-03-31910577000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2023-04-03 – 2023-07-02923605000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-021832883000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-04-02958008000 RestatedUSD2024-05-02 · 00:07:05.000ZOpen filing evidence
2022-07-04 – 2022-10-021030549000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-022888630000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-03989982000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-031858081000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-04-03868098000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Consumer Packaging · Operating Segments · Asia

Statement Business Segments · Consolidation Items · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=srt:AsiaMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-3125905000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2023-01-01 – 2023-04-0224136000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence

Consumer Packaging · Operating Segments · Intersubsegment Eliminations

Statement Business Segments · Consolidation Items · Subsegments Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:SubsegmentsConsolidationItemsAxis=us-gaap:IntersubsegmentEliminationsMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-313545000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2023-01-01 – 2023-04-022007000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence

Consumer Packaging · CA

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:StatementGeographicalAxis=country:CA
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-04-0228803000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-01-01 – 2022-04-0331208000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Consumer Packaging · CA · Operating Segments

Statement Business Segments · Statement Geographical · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:StatementGeographicalAxis=country:CA;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-29 – 2026-09-272482000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2026-01-01 – 2026-09-276982000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-06-30 – 2025-09-284579000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-01-01 – 2025-09-2812849000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence

Consumer Packaging · US

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:StatementGeographicalAxis=country:US
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-04-02696098000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-01-01 – 2022-04-03654414000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Consumer Packaging · US · Operating Segments

Statement Business Segments · Statement Geographical · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:StatementGeographicalAxis=country:US;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-29 – 2026-09-27496613000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2026-01-01 – 2026-09-271405619000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-06-30 – 2025-09-28508058000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-01-01 – 2025-09-281423239000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2024-01-01 – 2024-03-31677915000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2023-01-01 – 2023-04-02737791000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence

Consumer Packaging · Europe Middle East And Africa EMEA · Operating Segments

Statement Business Segments · Statement Geographical · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:StatementGeographicalAxis=son:EuropeMiddleEastAndAfricaEMEAMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-29 – 2026-09-27827384000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2026-01-01 – 2026-09-272130346000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-06-30 – 2025-09-28873751000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-01-01 – 2025-09-282148101000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence

Consumer Packaging · Other Geographical Areas

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:StatementGeographicalAxis=son:OtherGeographicalAreasMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-04-0245635000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-07-04 – 2022-10-0236190000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-02110451000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-04-0336672000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Consumer Packaging · Other Geographical Areas · Operating Segments

Statement Business Segments · Statement Geographical · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:StatementGeographicalAxis=son:OtherGeographicalAreasMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-29 – 2026-09-2734335000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2026-01-01 – 2026-09-2795469000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-06-30 – 2025-09-2828090000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-01-01 – 2025-09-2875601000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2024-01-01 – 2024-03-3163518000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2023-01-01 – 2023-04-0248438000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence

Consumer Packaging · Asia

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:StatementGeographicalAxis=srt:AsiaMember
PeriodValueUnitFiledEvidence
2022-04-04 – 2022-07-0323407000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence
2022-01-01 – 2022-07-0349041000 USD2022-08-02 · 19:40:43.000ZOpen filing evidence

Consumer Packaging · Asia · Operating Segments

Statement Business Segments · Statement Geographical · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:StatementGeographicalAxis=srt:AsiaMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-29 – 2026-09-2735198000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2026-01-01 – 2026-09-2796510000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-06-30 – 2025-09-2823768000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-01-01 – 2025-09-2872082000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence

Consumer Packaging · Europe · Operating Segments

Statement Business Segments · Statement Geographical · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember;srt:StatementGeographicalAxis=srt:EuropeMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-31112787000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence
2023-01-01 – 2023-04-02118840000 USD2024-05-02 · 00:07:05.000ZOpen filing evidence

Consumer Packaging Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingSegmentMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-313767956000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

Consumer Packaging Segment · US

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingSegmentMember;srt:StatementGeographicalAxis=country:US
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-312960098000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

Consumer Packaging Segment · Other Countries

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingSegmentMember;srt:StatementGeographicalAxis=son:OtherCountriesMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31150262000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

Consumer Packaging Segment · Asia Pacific

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingSegmentMember;srt:StatementGeographicalAxis=srt:AsiaPacificMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-3197182000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

Industrial Paper Packaging Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-312461170000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-01-01 – 2023-12-312475935000 USD2025-03-01 · 02:42:12.000ZOpen filing evidence
2023-04-03 – 2023-07-02585143000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-021200998000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-04-02615855000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-01-01 – 2022-12-312818777000 RestatedUSD2025-03-01 · 02:42:12.000ZOpen filing evidence
2022-07-04 – 2022-10-02661452000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-022087981000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-03727402000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-031426529000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-04-03699129000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Industrial Paper Packaging Segment · Intersegment Elimination

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-04-0238720000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-01-01 – 2022-04-0333638000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Industrial Paper Packaging Segment · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-29 – 2026-09-27645563000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2026-01-01 – 2026-09-271868576000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-06-30 – 2025-09-28613611000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-01-01 – 2025-09-281818804000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2024-04-01 – 2024-06-30600770000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2024-01-01 – 2024-06-301193830000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-07-03 – 2023-10-01580035000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2023-01-01 – 2023-10-011781033000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2023-04-03 – 2023-07-02585143000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-07-021200998000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-04-02615855000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-07-04 – 2022-10-02661452000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-01-01 – 2022-10-022087981000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-04-04 – 2022-07-03727402000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-031426529000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-04-03699129000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Industrial Paper Packaging Segment · Operating Segments · US

Statement Business Segments · Consolidation Items · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=country:US
PeriodValueUnitFiledEvidence
2024-04-01 – 2024-06-30363215000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2024-01-01 – 2024-06-30717581000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-04-03 – 2023-07-02339933000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-07-02700713000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence

Industrial Paper Packaging Segment · Operating Segments · Asia

Statement Business Segments · Consolidation Items · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=srt:AsiaMember
PeriodValueUnitFiledEvidence
2024-04-01 – 2024-06-3053937000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2024-01-01 – 2024-06-30110886000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-04-03 – 2023-07-0255788000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-07-02114619000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence

Industrial Paper Packaging Segment · CA

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:StatementGeographicalAxis=country:CA
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-04-0226952000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-01-01 – 2022-04-0327170000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Industrial Paper Packaging Segment · CA · Operating Segments

Statement Business Segments · Statement Geographical · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:StatementGeographicalAxis=country:CA;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-29 – 2026-09-2724211000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2026-01-01 – 2026-09-2766789000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-06-30 – 2025-09-2819687000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-01-01 – 2025-09-2864433000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2024-04-01 – 2024-06-3025415000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2024-01-01 – 2024-06-3050186000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-04-03 – 2023-07-0224211000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-07-0251163000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence

Industrial Paper Packaging Segment · US

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:StatementGeographicalAxis=country:US
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-04-02360780000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-01-01 – 2022-04-03417286000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

Industrial Paper Packaging Segment · US · Operating Segments

Statement Business Segments · Statement Geographical · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:StatementGeographicalAxis=country:US;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-29 – 2026-09-27419899000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2026-01-01 – 2026-09-271194934000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-06-30 – 2025-09-28392437000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-01-01 – 2025-09-281161860000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence

Industrial Paper Packaging Segment · Europe Middle East And Africa EMEA · Operating Segments

Statement Business Segments · Statement Geographical · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:StatementGeographicalAxis=son:EuropeMiddleEastAndAfricaEMEAMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-29 – 2026-09-2798400000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2026-01-01 – 2026-09-27309115000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-06-30 – 2025-09-2899435000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-01-01 – 2025-09-28300339000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence

Industrial Paper Packaging Segment · Other Geographical Areas

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:StatementGeographicalAxis=son:OtherGeographicalAreasMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-0264049000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-02125533000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-07-04 – 2022-10-0262320000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-02193778000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-0367231000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-03131458000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence

Industrial Paper Packaging Segment · Other Geographical Areas · Operating Segments

Statement Business Segments · Statement Geographical · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:StatementGeographicalAxis=son:OtherGeographicalAreasMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-29 – 2026-09-2766416000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2026-01-01 – 2026-09-27188257000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-06-30 – 2025-09-2863274000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-01-01 – 2025-09-28180976000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence

Industrial Paper Packaging Segment · Asia

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:StatementGeographicalAxis=srt:AsiaMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-0255788000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-02114619000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-04-04 – 2022-07-0376803000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-03150422000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence

Industrial Paper Packaging Segment · Asia · Operating Segments

Statement Business Segments · Statement Geographical · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:StatementGeographicalAxis=srt:AsiaMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-29 – 2026-09-2736637000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2026-01-01 – 2026-09-27109481000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-06-30 – 2025-09-2838778000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence
2025-01-01 – 2025-09-28111196000 USD2026-10-28 · 20:03:13.000ZOpen filing evidence

Industrial Paper Packaging Segment · Europe · Operating Segments

Statement Business Segments · Statement Geographical · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:StatementGeographicalAxis=srt:EuropeMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2024-04-01 – 2024-06-3096428000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2024-01-01 – 2024-06-30194128000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-04-03 – 2023-07-02101162000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-07-02208970000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence

Industrial Paper Packaging Segment · Intersubsegment Eliminations · Operating Segments

Statement Business Segments · Subsegments Consolidation Items · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;us-gaap:SubsegmentsConsolidationItemsAxis=us-gaap:IntersubsegmentEliminationsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2024-04-01 – 2024-06-3026887000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2024-01-01 – 2024-06-3055304000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-04-03 – 2023-07-0235411000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-07-0274131000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence

Paper And Industrial Converted Products · Consolidation Eliminations

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:PaperAndIndustrialConvertedProductsMember;srt:ConsolidationItemsAxis=srt:ConsolidationEliminationsMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-3110036000 USD2023-03-01 · 01:32:21.000ZOpen filing evidence

Paper And Industrial Converted Products · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=son:PaperAndIndustrialConvertedProductsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31798033000 RestatedUSD2023-03-01 · 01:32:21.000ZOpen filing evidence

All Other Segments

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-02196542000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-02401192000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-04-02204650000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-07-04 – 2022-10-02198215000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-02597919000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-03195948000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-03399704000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-04-03203755000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

All Other Segments · Intersegment Elimination

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-022145000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-025417000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-04-04 – 2022-07-032522000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-035223000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence

All Other Segments · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-02196542000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-02401192000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-04-02204650000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence
2022-07-04 – 2022-10-02198215000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-02597919000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-03195948000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-03399704000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-04-03203755000 USD2023-05-03 · 20:28:23.000ZOpen filing evidence

All Other Segments · CA

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember;srt:StatementGeographicalAxis=country:CA
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-020 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-020 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-04-04 – 2022-07-030 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-030 USD2023-08-02 · 21:36:53.000ZOpen filing evidence

All Other Segments · US

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember;srt:StatementGeographicalAxis=country:US
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-02161401000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-02330221000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-04-04 – 2022-07-03161587000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-03327660000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence

All Other Segments · Other Geographical Areas

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember;srt:StatementGeographicalAxis=son:OtherGeographicalAreasMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-0212470000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-0225684000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-07-04 – 2022-10-0212743000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-01-01 – 2022-10-0237535000 USD2022-11-02 · 19:49:23.000ZOpen filing evidence
2022-04-04 – 2022-07-0311528000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-0324792000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence

All Other Segments · Asia

Statement Business Segments · Statement Geographical

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember;srt:StatementGeographicalAxis=srt:AsiaMember
PeriodValueUnitFiledEvidence
2023-04-03 – 2023-07-02364000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2023-01-01 – 2023-07-02694000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-04-04 – 2022-07-03270000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence
2022-01-01 – 2022-07-03563000 USD2023-08-02 · 21:36:53.000ZOpen filing evidence

Intersubsegment Eliminations · Operating Segments · Consumer Packaging

Subsegments Consolidation Items · Consolidation Items · Statement Business Segments

Source dimensions us-gaap:SubsegmentsConsolidationItemsAxis=us-gaap:IntersubsegmentEliminationsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=son:ConsumerPackagingMember
PeriodValueUnitFiledEvidence
2024-04-01 – 2024-06-304529000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2024-01-01 – 2024-06-308074000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-07-03 – 2023-10-012794000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2023-01-01 – 2023-10-017269000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2023-04-03 – 2023-07-022364000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2023-01-01 – 2023-07-024371000 USD2024-08-02 · 00:04:52.000ZOpen filing evidence
2022-07-04 – 2022-10-021663000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-01-01 – 2022-10-025189000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence

Intersubsegment Eliminations · Industrial Paper Packaging Segment · Operating Segments

Subsegments Consolidation Items · Statement Business Segments · Consolidation Items

Source dimensions us-gaap:SubsegmentsConsolidationItemsAxis=us-gaap:IntersubsegmentEliminationsMember;us-gaap:StatementBusinessSegmentsAxis=son:IndustrialPaperPackagingSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2023-07-03 – 2023-10-013032000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2023-01-01 – 2023-10-0177163000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-07-04 – 2022-10-0233936000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence
2022-01-01 – 2022-10-02101072000 USD2023-11-02 · 19:34:51.000ZOpen filing evidence