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English

Segment disclosures

Company overview

MUELLER INDUSTRIES INC

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

Revenue · Reported segment facts

106 dimension combinations 775 retained observations 15 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.

Intersegment Elimination · Climate

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember
PeriodValueUnitFiledEvidence
2026-03-29 – 2026-06-27-1788000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-06-27-1928000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-03-28-140000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-27-1122000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-27-367000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-27-802000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-28-344000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-28-435000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-03-29-91000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-28-686000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-28-200000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-28-715000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-29-343000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-29-515000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-30-172000 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-30-76000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence

Intersegment Elimination · Industrial Metals

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember
PeriodValueUnitFiledEvidence
2026-03-29 – 2026-06-27-5819000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-06-27-10268000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-03-28-4449000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-27-17996000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-27-7082000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-27-15995000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-28-4790000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-28-8913000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-03-29-4123000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-28-15162000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-28-3648000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-28-11033000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-29-4469000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-29-7385000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-30-2916000 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-30-13760000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence

Intersegment Elimination · Piping Systems

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember
PeriodValueUnitFiledEvidence
2026-03-29 – 2026-06-27-10995000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-06-27-18971000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-03-28-7976000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-27-32620000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-27-8735000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-27-27340000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-28-8281000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-28-18605000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-03-29-10324000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-28-36367000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-28-18701000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-28-40789000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-29-11785000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-29-22088000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-30-10303000 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-30-27057000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence

Operating Segments · Brass Rod And Forgings · Climate

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:BrassRodAndForgingsMember;us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember
PeriodValueUnitFiledEvidence
2025-12-28 – 2026-03-280 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2025-06-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-290 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-280 USD2025-02-26 · 22:12:42.000ZOpen filing evidence
2024-06-30 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence

Operating Segments · Brass Rod And Forgings · Industrial Metals

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:BrassRodAndForgingsMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember
PeriodValueUnitFiledEvidence
2025-12-28 – 2026-03-28297507000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2025-06-29 – 2025-09-27215017000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-27668054000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-28233756000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-28453037000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-29219281000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-28695883000 USD2025-02-26 · 22:12:42.000ZOpen filing evidence
2024-06-30 – 2024-09-28209257000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-28495612000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-29162296000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-29286355000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-30124059000 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-30454246000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-30112164000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-30356067000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-04-01130340000 USD2023-04-26 · 20:40:39.000ZOpen filing evidence

Operating Segments · Brass Rod And Forgings · Piping Systems

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:BrassRodAndForgingsMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember
PeriodValueUnitFiledEvidence
2025-12-28 – 2026-03-280 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2025-06-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-290 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-280 USD2025-02-26 · 22:12:42.000ZOpen filing evidence
2024-06-30 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence

Operating Segments · Brass Rod Forgings Wire And Cable · Climate

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:BrassRodForgingsWireAndCableMember;us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember
PeriodValueUnitFiledEvidence
2024-12-29 – 2025-12-270 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-12-31 – 2024-12-280 USD2026-02-25 · 21:44:22.000ZOpen filing evidence

Operating Segments · Brass Rod Forgings Wire And Cable · Industrial Metals

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:BrassRodForgingsWireAndCableMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember
PeriodValueUnitFiledEvidence
2024-12-29 – 2025-12-27886575000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-12-31 – 2024-12-28695883000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence

Operating Segments · Brass Rod Forgings Wire And Cable · Piping Systems

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:BrassRodForgingsWireAndCableMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember
PeriodValueUnitFiledEvidence
2024-12-29 – 2025-12-270 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-12-31 – 2024-12-280 USD2026-02-25 · 21:44:22.000ZOpen filing evidence

Operating Segments · Flex Duct And Other HVAC Components · Climate

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:FlexDuctAndOtherHVACComponentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember
PeriodValueUnitFiledEvidence
2025-12-28 – 2026-03-2890323000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-27366179000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-2793428000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-27285409000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-28100134000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-28191981000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-2991847000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-28369820000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-2898313000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-28285069000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-2999963000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-29186756000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-3086793000 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-30379867000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-3090656000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-30301155000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-04-02 – 2023-07-0190947000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-01210499000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Operating Segments · Flex Duct And Other HVAC Components · Industrial Metals

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:FlexDuctAndOtherHVACComponentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember
PeriodValueUnitFiledEvidence
2025-12-28 – 2026-03-280 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-270 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-290 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-280 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-04-02 – 2023-07-010 USD2023-07-26 · 20:18:00.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2023-07-26 · 20:18:00.000ZOpen filing evidence
2023-01-01 – 2023-04-010 USD2023-04-26 · 20:40:39.000ZOpen filing evidence

Operating Segments · Flex Duct And Other HVAC Components · Piping Systems

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:FlexDuctAndOtherHVACComponentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember
PeriodValueUnitFiledEvidence
2025-12-28 – 2026-03-280 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-270 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-290 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-280 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-04-02 – 2023-07-010 USD2023-07-26 · 20:18:00.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2023-07-26 · 20:18:00.000ZOpen filing evidence

Operating Segments · OEM Components Tube And Assemblies · Climate

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:OEMComponentsTubeAndAssembliesMember;us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember
PeriodValueUnitFiledEvidence
2025-12-28 – 2026-03-2833442000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2025-06-29 – 2025-09-2733237000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-27101878000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-2837381000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-2868641000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-2931260000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-06-30 – 2024-09-2830169000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-2890755000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-2930569000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-2960586000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-3030017000 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-07-02 – 2023-09-3029293000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-3095702000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-04-02 – 2023-07-0133007000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-0166409000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Operating Segments · OEM Components Tube And Assemblies · Industrial Metals

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:OEMComponentsTubeAndAssembliesMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember
PeriodValueUnitFiledEvidence
2025-12-28 – 2026-03-2810934000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2025-06-29 – 2025-09-2720236000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-2759174000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-2820723000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-2838938000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-2918215000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-06-30 – 2024-09-2817775000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-2857150000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-2920418000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-2939375000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-3018957000 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-07-02 – 2023-09-3018823000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-3062405000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence

Operating Segments · OEM Components Tube And Assemblies · Piping Systems

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:OEMComponentsTubeAndAssembliesMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember
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2025-06-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
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2024-12-29 – 2025-03-290 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-06-30 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-07-02 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
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2023-01-01 – 2023-07-010 USD2023-07-26 · 20:18:00.000ZOpen filing evidence

Operating Segments · OEM Components Valves Tube And Assemblies · Climate

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:OEMComponentsValvesTubeAndAssembliesMember;us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember
PeriodValueUnitFiledEvidence
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2023-12-31 – 2024-12-28118626000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-01-01 – 2023-12-30120923000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence

Operating Segments · OEM Components Valves Tube And Assemblies · Industrial Metals

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:OEMComponentsValvesTubeAndAssembliesMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember
PeriodValueUnitFiledEvidence
2024-12-29 – 2025-12-2777967000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-12-31 – 2024-12-2873197000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-01-01 – 2023-12-3079879000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence

Operating Segments · OEM Components Valves Tube And Assemblies · Piping Systems

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:OEMComponentsValvesTubeAndAssembliesMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember
PeriodValueUnitFiledEvidence
2024-12-29 – 2025-12-270 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-12-31 – 2024-12-280 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2026-02-25 · 21:44:22.000ZOpen filing evidence

Operating Segments · Other Products · Climate

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:OtherProductsMember;us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember
PeriodValueUnitFiledEvidence
2025-12-28 – 2026-03-280 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-270 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-290 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-280 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence

Operating Segments · Other Products · Industrial Metals

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:OtherProductsMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember
PeriodValueUnitFiledEvidence
2025-12-28 – 2026-03-2812836000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-2759088000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-2713686000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-2744222000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-2816119000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-2830536000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-2914417000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-2849359000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-2810982000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-2836660000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-2912627000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-2925678000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-3013051000 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-3043750000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-3010025000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-3034040000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence

Operating Segments · Other Products · Piping Systems

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:OtherProductsMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember
PeriodValueUnitFiledEvidence
2025-12-28 – 2026-03-280 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-270 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-290 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-280 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence

Operating Segments · Tube And Fittings · Climate

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:TubeAndFittingsMember;us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember
PeriodValueUnitFiledEvidence
2025-12-28 – 2026-03-280 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-270 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-290 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-280 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-04-02 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Operating Segments · Tube And Fittings · Industrial Metals

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:TubeAndFittingsMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember
PeriodValueUnitFiledEvidence
2025-12-28 – 2026-03-280 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-270 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-290 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-280 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-04-010 USD2023-04-26 · 20:40:39.000ZOpen filing evidence

Operating Segments · Tube And Fittings · Piping Systems

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:TubeAndFittingsMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember
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2025-12-28 – 2026-03-28620752000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-272216968000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-27591206000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
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2025-03-30 – 2025-06-28615352000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-281141148000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-29525796000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-282063777000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-28541568000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-281588893000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
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2023-12-31 – 2024-06-291047325000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-30478476000 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-301926975000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-30457164000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-301520104000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-04-02 – 2023-07-01518712000 USD2023-07-26 · 20:18:00.000ZOpen filing evidence
2023-01-01 – 2023-07-011062940000 USD2023-07-26 · 20:18:00.000ZOpen filing evidence

Operating Segments · Valves And Plumbing Specialties · Climate

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:ValvesAndPlumbingSpecialtiesMember;us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember
PeriodValueUnitFiledEvidence
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2024-12-29 – 2025-12-270 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-290 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-280 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence

Operating Segments · Valves And Plumbing Specialties · Industrial Metals

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:ValvesAndPlumbingSpecialtiesMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember
PeriodValueUnitFiledEvidence
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2024-12-29 – 2025-12-270 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-270 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2024-12-29 – 2025-03-290 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-280 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-280 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-04-010 USD2023-04-26 · 20:40:39.000ZOpen filing evidence

Operating Segments · Valves And Plumbing Specialties · Piping Systems

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:ValvesAndPlumbingSpecialtiesMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember
PeriodValueUnitFiledEvidence
2025-12-28 – 2026-03-28139776000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-27491758000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-27127198000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
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2023-07-02 – 2023-09-30110987000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-30348531000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
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Operating Segments · Climate

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember
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2023-04-02 – 2023-07-01123954000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-01276908000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Operating Segments · Industrial Metals

Consolidation Items · Statement Business Segments

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2023-12-31 – 2024-12-28818439000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-28238014000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
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2023-12-31 – 2024-06-29351408000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
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2023-01-01 – 2023-12-30577875000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-30141012000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-30452512000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
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2023-01-01 – 2023-07-01311500000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-04-01165234000 USD2023-04-26 · 20:40:39.000ZOpen filing evidence

Operating Segments · Industrial Metals · Flex Duct And Other HVAC Components

Consolidation Items · Statement Business Segments · Product Or Service

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2023-07-02 – 2023-09-300 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
2023-04-02 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Operating Segments · Industrial Metals · OEM Components Tube And Assemblies

Consolidation Items · Statement Business Segments · Product Or Service

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2023-07-02 – 2023-09-3018823000 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
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2023-04-02 – 2023-07-0121073000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-0143582000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Operating Segments · Industrial Metals · Other Products

Consolidation Items · Statement Business Segments · Product Or Service

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2023-07-02 – 2023-09-3010025000 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
2023-01-01 – 2023-09-3034040000 USD2023-10-25 · 20:16:35.000ZOpen filing evidence

Operating Segments · Industrial Metals · Tube And Fittings

Consolidation Items · Statement Business Segments · Product Or Service

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember;srt:ProductOrServiceAxis=mli:TubeAndFittingsMember
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2024-03-31 – 2024-06-290 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-04-02 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Operating Segments · Industrial Metals · Valves And Plumbing Specialties

Consolidation Items · Statement Business Segments · Product Or Service

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember;srt:ProductOrServiceAxis=mli:ValvesAndPlumbingSpecialtiesMember
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2023-01-01 – 2023-09-300 USD2023-10-25 · 20:16:35.000ZOpen filing evidence

Operating Segments · Piping Systems

Consolidation Items · Statement Business Segments

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2024-12-29 – 2025-12-272708726000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-27718404000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-12-29 – 2025-09-272101562000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2025-03-30 – 2025-06-28743475000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-281383158000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-03-29639683000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-282514096000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-28653884000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-281932521000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-29688469000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-291278637000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-30590168000 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-302382573000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2023-07-02 – 2023-09-30568151000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-01-01 – 2023-09-301868635000 USD2024-10-23 · 20:04:47.000ZOpen filing evidence
2023-04-02 – 2023-07-01638005000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-011300484000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Operating Segments · Piping Systems · Flex Duct And Other HVAC Components

Consolidation Items · Statement Business Segments · Product Or Service

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2023-12-31 – 2024-06-290 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-07-02 – 2023-09-300 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
2023-04-02 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Operating Segments · Piping Systems · OEM Components Tube And Assemblies

Consolidation Items · Statement Business Segments · Product Or Service

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember;srt:ProductOrServiceAxis=mli:OEMComponentsTubeAndAssembliesMember
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2024-03-31 – 2024-06-290 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-07-02 – 2023-09-300 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
2023-04-02 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Operating Segments · Piping Systems · Other Products

Consolidation Items · Statement Business Segments · Product Or Service

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember;srt:ProductOrServiceAxis=mli:OtherProductsMember
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2023-07-02 – 2023-09-300 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2023-10-25 · 20:16:35.000ZOpen filing evidence

Operating Segments · Piping Systems · Tube And Fittings

Consolidation Items · Statement Business Segments · Product Or Service

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2024-03-31 – 2024-06-29568849000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
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2023-07-02 – 2023-09-30457164000 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
2023-01-01 – 2023-09-301520104000 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
2023-04-02 – 2023-07-01518712000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-011062940000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Operating Segments · Piping Systems · Valves And Plumbing Specialties

Consolidation Items · Statement Business Segments · Product Or Service

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember;srt:ProductOrServiceAxis=mli:ValvesAndPlumbingSpecialtiesMember
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2023-07-02 – 2023-09-30110987000 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
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Brass Rod And Forgings · Operating Segments · Climate

Product Or Service · Consolidation Items · Statement Business Segments

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2023-12-31 – 2024-06-290 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2024-02-28 · 22:01:25.000ZOpen filing evidence
2023-07-02 – 2023-09-300 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
2023-04-02 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Brass Rod And Forgings · Operating Segments · Industrial Metals

Product Or Service · Consolidation Items · Statement Business Segments

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2023-01-01 – 2023-07-01243903000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Brass Rod And Forgings · Operating Segments · Piping Systems

Product Or Service · Consolidation Items · Statement Business Segments

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2023-12-31 – 2024-06-290 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2024-02-28 · 22:01:25.000ZOpen filing evidence
2023-07-02 – 2023-09-300 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
2023-01-01 – 2023-09-300 USD2023-10-25 · 20:16:35.000ZOpen filing evidence
2023-04-02 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Brass Rod And Forgings · Climate · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

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2025-03-30 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2023-04-02 – 2023-07-010 USD2023-07-26 · 20:18:00.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2023-07-26 · 20:18:00.000ZOpen filing evidence

Brass Rod And Forgings · Industrial Metals · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

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Brass Rod And Forgings · Piping Systems · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

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2025-03-30 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence

Flex Duct And Other HVAC Components · Operating Segments · Climate

Product Or Service · Consolidation Items · Statement Business Segments

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Flex Duct And Other HVAC Components · Operating Segments · Piping Systems

Product Or Service · Consolidation Items · Statement Business Segments

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Flex Duct And Other HVAC Components · Climate · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

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Flex Duct And Other HVAC Components · Industrial Metals · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

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2024-12-29 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2024-04-24 · 20:08:22.000ZOpen filing evidence

Flex Duct And Other HVAC Components · Piping Systems · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

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2023-12-31 – 2024-03-300 USD2024-04-24 · 20:08:22.000ZOpen filing evidence

OEM Components Tube And Assemblies · Climate · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

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OEM Components Tube And Assemblies · Industrial Metals · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

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2023-12-31 – 2024-03-3018957000 USD2024-04-24 · 20:08:22.000ZOpen filing evidence

OEM Components Tube And Assemblies · Piping Systems · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

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2025-03-30 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
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Other Products · Operating Segments · Climate

Product Or Service · Consolidation Items · Statement Business Segments

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PeriodValueUnitFiledEvidence
2024-03-31 – 2024-06-290 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2024-02-28 · 22:01:25.000ZOpen filing evidence
2023-04-02 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Other Products · Operating Segments · Industrial Metals

Product Or Service · Consolidation Items · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=mli:OtherProductsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember
PeriodValueUnitFiledEvidence
2024-03-31 – 2024-06-2943214000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-12-31 – 2024-06-2956265000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-04-02 – 2023-07-0111630000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-0124015000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Other Products · Operating Segments · Piping Systems

Product Or Service · Consolidation Items · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=mli:OtherProductsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember
PeriodValueUnitFiledEvidence
2024-03-31 – 2024-06-290 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2024-02-28 · 22:01:25.000ZOpen filing evidence
2023-04-02 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Other Products · Climate · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=mli:OtherProductsMember;us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-29 – 2026-06-270 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-06-270 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence

Other Products · Industrial Metals · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=mli:OtherProductsMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-29 – 2026-06-2716926000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-06-2729762000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-03-30 – 2025-06-2816119000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-2830536000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2023-01-01 – 2023-12-3043750000 USD2024-02-28 · 22:01:25.000ZOpen filing evidence

Other Products · Piping Systems · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=mli:OtherProductsMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-29 – 2026-06-270 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-06-270 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence

Tube And Fittings · Operating Segments · Climate

Product Or Service · Consolidation Items · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=mli:TubeAndFittingsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-300 USD2024-02-28 · 22:01:25.000ZOpen filing evidence

Tube And Fittings · Operating Segments · Piping Systems

Product Or Service · Consolidation Items · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=mli:TubeAndFittingsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-301926975000 USD2024-02-28 · 22:01:25.000ZOpen filing evidence

Tube And Fittings · Climate · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=mli:TubeAndFittingsMember;us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-29 – 2026-06-270 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-06-270 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2024-04-24 · 20:08:22.000ZOpen filing evidence

Tube And Fittings · Industrial Metals · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=mli:TubeAndFittingsMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-29 – 2026-06-270 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-06-270 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2024-04-24 · 20:08:22.000ZOpen filing evidence
2023-01-01 – 2023-12-300 USD2024-02-28 · 22:01:25.000ZOpen filing evidence

Tube And Fittings · Piping Systems · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=mli:TubeAndFittingsMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-29 – 2026-06-27794194000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-06-271414946000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-03-30 – 2025-06-28615352000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-281141148000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2023-12-31 – 2024-03-30478476000 USD2024-04-24 · 20:08:22.000ZOpen filing evidence

Valves And Plumbing Specialties · Operating Segments · Climate

Product Or Service · Consolidation Items · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=mli:ValvesAndPlumbingSpecialtiesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember
PeriodValueUnitFiledEvidence
2024-03-31 – 2024-06-290 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-04-02 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Valves And Plumbing Specialties · Operating Segments · Industrial Metals

Product Or Service · Consolidation Items · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=mli:ValvesAndPlumbingSpecialtiesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember
PeriodValueUnitFiledEvidence
2024-03-31 – 2024-06-290 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-12-31 – 2024-06-290 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-04-02 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Valves And Plumbing Specialties · Operating Segments · Piping Systems

Product Or Service · Consolidation Items · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=mli:ValvesAndPlumbingSpecialtiesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember
PeriodValueUnitFiledEvidence
2024-03-31 – 2024-06-29119620000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-12-31 – 2024-06-29231312000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-04-02 – 2023-07-01119293000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence
2023-01-01 – 2023-07-01237544000 USD2024-07-24 · 20:14:01.000ZOpen filing evidence

Valves And Plumbing Specialties · Climate · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=mli:ValvesAndPlumbingSpecialtiesMember;us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-29 – 2026-06-270 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-06-270 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2024-04-24 · 20:08:22.000ZOpen filing evidence

Valves And Plumbing Specialties · Industrial Metals · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=mli:ValvesAndPlumbingSpecialtiesMember;us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-29 – 2026-06-270 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-06-270 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-03-30 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-280 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2023-12-31 – 2024-03-300 USD2024-04-24 · 20:08:22.000ZOpen filing evidence

Valves And Plumbing Specialties · Piping Systems · Operating Segments

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=mli:ValvesAndPlumbingSpecialtiesMember;us-gaap:StatementBusinessSegmentsAxis=mli:PipingSystemsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-03-29 – 2026-06-27152381000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-06-27292157000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-03-30 – 2025-06-28128123000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-28242010000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2023-12-31 – 2024-03-30111692000 USD2024-04-24 · 20:08:22.000ZOpen filing evidence

Climate

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember
PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-26139739000 USD20261021Open filing evidence
2025-12-28 – 2026-09-26406528000 USD20261021Open filing evidence
2026-03-29 – 2026-06-27143164000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-06-27266789000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-03-28123625000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-27496807000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-27126298000 USD20261021Open filing evidence
2024-12-29 – 2025-09-27386485000 USD20261021Open filing evidence
2025-03-30 – 2025-06-28137171000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-28260187000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-03-29123016000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-28487760000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-28128282000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-28375109000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-29130189000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-29246827000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-30116638000 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-30500714000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence

Climate · Intersegment Elimination

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember
PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-26-3088000 USD20261021Open filing evidence
2025-12-28 – 2026-09-26-5016000 USD20261021Open filing evidence
2025-06-29 – 2025-09-27-367000 USD20261021Open filing evidence
2024-12-29 – 2025-09-27-802000 USD20261021Open filing evidence

Climate · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-26142827000 USD20261021Open filing evidence
2025-12-28 – 2026-09-26411544000 USD20261021Open filing evidence
2025-06-29 – 2025-09-27126665000 USD20261021Open filing evidence
2024-12-29 – 2025-09-27387287000 USD20261021Open filing evidence
2023-12-31 – 2024-03-30116810000 USD2024-04-24 · 20:08:22.000ZOpen filing evidence
2023-04-02 – 2023-07-01123954000 USD2023-07-26 · 20:18:00.000ZOpen filing evidence
2023-01-01 – 2023-07-01276908000 USD2023-07-26 · 20:18:00.000ZOpen filing evidence

Climate · Operating Segments · Brass Rod And Forgings

Statement Business Segments · Consolidation Items · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:BrassRodAndForgingsMember
PeriodValueUnitFiledEvidence
2023-12-31 – 2024-03-300 USD2024-04-24 · 20:08:22.000ZOpen filing evidence

Climate · Operating Segments · Flex Duct And Other HVAC Components

Statement Business Segments · Consolidation Items · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:FlexDuctAndOtherHVACComponentsMember
PeriodValueUnitFiledEvidence
2023-04-02 – 2023-07-0190947000 USD2023-07-26 · 20:18:00.000ZOpen filing evidence
2023-01-01 – 2023-07-01210499000 USD2023-07-26 · 20:18:00.000ZOpen filing evidence

Climate · Operating Segments · OEM Components Tube And Assemblies

Statement Business Segments · Consolidation Items · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:OEMComponentsTubeAndAssembliesMember
PeriodValueUnitFiledEvidence
2023-04-02 – 2023-07-0133007000 USD2023-07-26 · 20:18:00.000ZOpen filing evidence
2023-01-01 – 2023-07-0166409000 USD2023-07-26 · 20:18:00.000ZOpen filing evidence

Climate · Operating Segments · Tube And Fittings

Statement Business Segments · Consolidation Items · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=mli:TubeAndFittingsMember
PeriodValueUnitFiledEvidence
2023-04-02 – 2023-07-010 USD2023-07-26 · 20:18:00.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2023-07-26 · 20:18:00.000ZOpen filing evidence

Climate · Brass Rod And Forgings · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember;srt:ProductOrServiceAxis=mli:BrassRodAndForgingsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-260 USD20261021Open filing evidence
2025-12-28 – 2026-09-260 USD20261021Open filing evidence
2025-06-29 – 2025-09-270 USD20261021Open filing evidence
2024-12-29 – 2025-09-270 USD20261021Open filing evidence

Climate · Flex Duct And Other HVAC Components · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember;srt:ProductOrServiceAxis=mli:FlexDuctAndOtherHVACComponentsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-26101460000 USD20261021Open filing evidence
2025-12-28 – 2026-09-26297601000 USD20261021Open filing evidence
2025-06-29 – 2025-09-2793428000 USD20261021Open filing evidence
2024-12-29 – 2025-09-27285409000 USD20261021Open filing evidence

Climate · OEM Components Tube And Assemblies · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember;srt:ProductOrServiceAxis=mli:OEMComponentsTubeAndAssembliesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-2641367000 USD20261021Open filing evidence
2025-12-28 – 2026-09-26113943000 USD20261021Open filing evidence
2025-06-29 – 2025-09-2733237000 USD20261021Open filing evidence
2024-12-29 – 2025-09-27101878000 USD20261021Open filing evidence

Climate · Other Products · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember;srt:ProductOrServiceAxis=mli:OtherProductsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-260 USD20261021Open filing evidence
2025-12-28 – 2026-09-260 USD20261021Open filing evidence
2025-06-29 – 2025-09-270 USD20261021Open filing evidence
2024-12-29 – 2025-09-270 USD20261021Open filing evidence
2023-12-31 – 2024-03-300 USD2024-04-24 · 20:08:22.000ZOpen filing evidence
2023-04-02 – 2023-07-010 USD2023-07-26 · 20:18:00.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2023-07-26 · 20:18:00.000ZOpen filing evidence

Climate · Tube And Fittings · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember;srt:ProductOrServiceAxis=mli:TubeAndFittingsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-260 USD20261021Open filing evidence
2025-12-28 – 2026-09-260 USD20261021Open filing evidence
2025-06-29 – 2025-09-270 USD20261021Open filing evidence
2024-12-29 – 2025-09-270 USD20261021Open filing evidence

Climate · Valves And Plumbing Specialties · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:ClimateMember;srt:ProductOrServiceAxis=mli:ValvesAndPlumbingSpecialtiesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-260 USD20261021Open filing evidence
2025-12-28 – 2026-09-260 USD20261021Open filing evidence
2025-06-29 – 2025-09-270 USD20261021Open filing evidence
2024-12-29 – 2025-09-270 USD20261021Open filing evidence
2023-04-02 – 2023-07-010 USD2023-07-26 · 20:18:00.000ZOpen filing evidence
2023-01-01 – 2023-07-010 USD2023-07-26 · 20:18:00.000ZOpen filing evidence

Industrial Metals

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember
PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-26402803000 USD20261021Open filing evidence
2025-12-28 – 2026-09-261068810000 USD20261021Open filing evidence
2026-03-29 – 2026-06-27349179000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-06-27666007000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-03-28316828000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-271005634000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-27241857000 USD20261021Open filing evidence
2024-12-29 – 2025-09-27755455000 USD20261021Open filing evidence
2025-03-30 – 2025-06-28265808000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-28513598000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-03-29247790000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-28803277000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-28234366000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-28578389000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-29190872000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-29344023000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-30153151000 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-30564115000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence

Industrial Metals · Intersegment Elimination

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember
PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-26-6574000 USD20261021Open filing evidence
2025-12-28 – 2026-09-26-16842000 USD20261021Open filing evidence
2025-06-29 – 2025-09-27-7082000 USD20261021Open filing evidence
2024-12-29 – 2025-09-27-15995000 USD20261021Open filing evidence

Industrial Metals · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=mli:IndustrialMetalsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-26409377000 USD20261021Open filing evidence
2025-12-28 – 2026-09-261085652000 USD20261021Open filing evidence
2025-06-29 – 2025-09-27248939000 USD20261021Open filing evidence
2024-12-29 – 2025-09-27771450000 USD20261021Open filing evidence
2023-12-31 – 2024-03-30156067000 USD2024-04-24 · 20:08:22.000ZOpen filing evidence
2023-01-01 – 2023-12-30577875000 USD2024-02-28 · 22:01:25.000ZOpen filing evidence

Industrial Metals · Operating Segments · Brass Rod And Forgings

Statement Business Segments · Consolidation Items · Product Or Service

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PeriodValueUnitFiledEvidence
2023-12-31 – 2024-03-30124059000 USD2024-04-24 · 20:08:22.000ZOpen filing evidence

Industrial Metals · Operating Segments · OEM Components Valves Tube And Assemblies

Statement Business Segments · Consolidation Items · Product Or Service

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PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-3079879000 USD2024-02-28 · 22:01:25.000ZOpen filing evidence

Industrial Metals · Operating Segments · Valves And Plumbing Specialties

Statement Business Segments · Consolidation Items · Product Or Service

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PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-300 USD2024-02-28 · 22:01:25.000ZOpen filing evidence

Industrial Metals · Brass Rod And Forgings · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

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PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-26380823000 USD20261021Open filing evidence
2025-12-28 – 2026-09-261005209000 USD20261021Open filing evidence
2025-06-29 – 2025-09-27215017000 USD20261021Open filing evidence
2024-12-29 – 2025-09-27668054000 USD20261021Open filing evidence
2023-01-01 – 2023-12-30454246000 USD2024-02-28 · 22:01:25.000ZOpen filing evidence

Industrial Metals · Flex Duct And Other HVAC Components · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

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PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-260 USD20261021Open filing evidence
2025-12-28 – 2026-09-260 USD20261021Open filing evidence
2025-06-29 – 2025-09-270 USD20261021Open filing evidence
2024-12-29 – 2025-09-270 USD20261021Open filing evidence
2023-01-01 – 2023-12-300 USD2024-02-28 · 22:01:25.000ZOpen filing evidence

Industrial Metals · OEM Components Tube And Assemblies · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

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PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-2612806000 USD20261021Open filing evidence
2025-12-28 – 2026-09-2634933000 USD20261021Open filing evidence
2025-06-29 – 2025-09-2720236000 USD20261021Open filing evidence
2024-12-29 – 2025-09-2759174000 USD20261021Open filing evidence

Industrial Metals · Other Products · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

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PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-2615748000 USD20261021Open filing evidence
2025-12-28 – 2026-09-2645510000 USD20261021Open filing evidence
2025-06-29 – 2025-09-2713686000 USD20261021Open filing evidence
2024-12-29 – 2025-09-2744222000 USD20261021Open filing evidence
2023-12-31 – 2024-03-3013051000 USD2024-04-24 · 20:08:22.000ZOpen filing evidence

Industrial Metals · Tube And Fittings · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

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PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-260 USD20261021Open filing evidence
2025-12-28 – 2026-09-260 USD20261021Open filing evidence
2025-06-29 – 2025-09-270 USD20261021Open filing evidence
2024-12-29 – 2025-09-270 USD20261021Open filing evidence

Industrial Metals · Valves And Plumbing Specialties · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

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PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-260 USD20261021Open filing evidence
2025-12-28 – 2026-09-260 USD20261021Open filing evidence
2025-06-29 – 2025-09-270 USD20261021Open filing evidence
2024-12-29 – 2025-09-270 USD20261021Open filing evidence

Piping Systems

Statement Business Segments

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PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-26876056000 USD20261021Open filing evidence
2025-12-28 – 2026-09-262564188000 USD20261021Open filing evidence
2026-03-29 – 2026-06-27935580000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-06-271688132000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2025-12-28 – 2026-03-28752552000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2024-12-29 – 2025-12-272676106000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2025-06-29 – 2025-09-27709669000 USD20261021Open filing evidence
2024-12-29 – 2025-09-272074222000 USD20261021Open filing evidence
2025-03-30 – 2025-06-28735194000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-06-281364553000 USD2026-07-22 · 20:17:32.000ZOpen filing evidence
2024-12-29 – 2025-03-29629359000 USD2026-04-22 · 20:36:16.000ZOpen filing evidence
2023-12-31 – 2024-12-282477729000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence
2024-06-30 – 2024-09-28635183000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2023-12-31 – 2024-09-281891732000 USD2025-10-22 · 20:06:56.000ZOpen filing evidence
2024-03-31 – 2024-06-29676684000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-06-291256549000 USD2025-07-23 · 20:39:50.000ZOpen filing evidence
2023-12-31 – 2024-03-30579865000 USD2025-04-23 · 16:19:55.000ZOpen filing evidence
2023-01-01 – 2023-12-302355516000 USD2026-02-25 · 21:44:22.000ZOpen filing evidence

Piping Systems · Intersegment Elimination

Statement Business Segments · Consolidation Items

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PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-26-14554000 USD20261021Open filing evidence
2025-12-28 – 2026-09-26-33525000 USD20261021Open filing evidence
2025-06-29 – 2025-09-27-8735000 USD20261021Open filing evidence
2024-12-29 – 2025-09-27-27340000 USD20261021Open filing evidence

Piping Systems · Operating Segments

Statement Business Segments · Consolidation Items

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PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-26890610000 USD20261021Open filing evidence
2025-12-28 – 2026-09-262597713000 USD20261021Open filing evidence
2025-06-29 – 2025-09-27718404000 USD20261021Open filing evidence
2024-12-29 – 2025-09-272101562000 USD20261021Open filing evidence
2023-12-31 – 2024-03-30590168000 USD2024-04-24 · 20:08:22.000ZOpen filing evidence

Piping Systems · Operating Segments · Brass Rod And Forgings

Statement Business Segments · Consolidation Items · Product Or Service

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PeriodValueUnitFiledEvidence
2023-12-31 – 2024-03-300 USD2024-04-24 · 20:08:22.000ZOpen filing evidence

Piping Systems · Brass Rod And Forgings · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

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PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-260 USD20261021Open filing evidence
2025-12-28 – 2026-09-260 USD20261021Open filing evidence
2025-06-29 – 2025-09-270 USD20261021Open filing evidence
2024-12-29 – 2025-09-270 USD20261021Open filing evidence

Piping Systems · Flex Duct And Other HVAC Components · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

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PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-260 USD20261021Open filing evidence
2025-12-28 – 2026-09-260 USD20261021Open filing evidence
2025-06-29 – 2025-09-270 USD20261021Open filing evidence
2024-12-29 – 2025-09-270 USD20261021Open filing evidence

Piping Systems · OEM Components Tube And Assemblies · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

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PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-260 USD20261021Open filing evidence
2025-12-28 – 2026-09-260 USD20261021Open filing evidence
2025-06-29 – 2025-09-270 USD20261021Open filing evidence
2024-12-29 – 2025-09-270 USD20261021Open filing evidence
2023-12-31 – 2024-03-300 USD2024-04-24 · 20:08:22.000ZOpen filing evidence

Piping Systems · Other Products · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

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PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-260 USD20261021Open filing evidence
2025-12-28 – 2026-09-260 USD20261021Open filing evidence
2025-06-29 – 2025-09-270 USD20261021Open filing evidence
2024-12-29 – 2025-09-270 USD20261021Open filing evidence
2023-12-31 – 2024-03-300 USD2024-04-24 · 20:08:22.000ZOpen filing evidence

Piping Systems · Tube And Fittings · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

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PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-26757841000 USD20261021Open filing evidence
2025-12-28 – 2026-09-262172787000 USD20261021Open filing evidence
2025-06-29 – 2025-09-27591206000 USD20261021Open filing evidence
2024-12-29 – 2025-09-271732354000 USD20261021Open filing evidence

Piping Systems · Valves And Plumbing Specialties · Operating Segments

Statement Business Segments · Product Or Service · Consolidation Items

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PeriodValueUnitFiledEvidence
2026-06-28 – 2026-09-26132769000 USD20261021Open filing evidence
2025-12-28 – 2026-09-26424926000 USD20261021Open filing evidence
2025-06-29 – 2025-09-27127198000 USD20261021Open filing evidence
2024-12-29 – 2025-09-27369208000 USD20261021Open filing evidence