English
Segment disclosures
Company overviewMERCER INTERNATIONAL INC.
Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.
Revenue · Reported segment facts
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 · Market Pulp
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 527000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 1289000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 762000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 1083000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 331000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 840000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 165000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 509000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 344000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 842000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 323000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 594000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 111000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 271000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 160000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1037000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 221000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 765000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 170000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 544000 | USD | 20240808 | Open filing evidence |
Intersegment Elimination · Solid Wood
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 13865000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 26571000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 12706000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 45246000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 12875000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 34444000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 11548000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 21569000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 10021000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 34482000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 7689000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 26560000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 9149000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 18871000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 9722000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 41351000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 10267000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 32408000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 10986000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 22141000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 11155000 | USD | 20240509 | Open filing evidence |
Material Reconciling Items · Market Pulp
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:MaterialReconcilingItemsMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 325601000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 671346000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 345745000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 1387763000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 339369000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1053266000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 332473000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 713897000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 381424000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1549398000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 373591000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1173637000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 367482000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 800046000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 432564000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1517167000 | USD | 20260212 | Open filing evidence |
Operating Segments · Biofuels · Solid Wood
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:BiofuelsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 11254000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 40680000 | USD | 20240215 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 8135000 | USD | 20240509 | Open filing evidence |
Operating Segments · Energyandchemicals · Market Pulp
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:EnergyandchemicalsMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 21734000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 47547000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 25813000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 81857000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 20416000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 63135000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 18603000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 42719000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 24116000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 88096000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 19092000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 63764000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 20563000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 44672000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 24109000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 113510000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 30751000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 90015000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 28519000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 59264000 | USD | 20240808 | Open filing evidence |
Operating Segments · Energyandchemicals · Solid Wood
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:EnergyandchemicalsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-06-30 | 11894000 | USD | 20260806 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 4242000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 9108000 | USD | 20260806 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 16512000 | USD | 20250220 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 2593000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 11732000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 4301000 | USD | 20240808 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 9139000 | USD | 20250731 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 21451000 | USD | 20260212 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 5360000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 11055000 | USD | 20240808 | Open filing evidence |
Operating Segments · Lumber · Solid Wood
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:LumberMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 55882000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 217939000 | USD | 20240215 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 60039000 | USD | 20240509 | Open filing evidence |
Operating Segments · Manufactured Products · Market Pulp
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:ManufacturedProductsMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 0 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 0 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 0 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 20240808 | Open filing evidence |
Operating Segments · Manufactured Products · Solid Wood
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:ManufacturedProductsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 16713000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 58895000 | USD | 20240215 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 5804000 | USD | 20240509 | Open filing evidence |
Operating Segments · Pallets · Market Pulp
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:PalletsMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 0 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 0 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 0 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 20240808 | Open filing evidence |
Operating Segments · Pallets · Solid Wood
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:PalletsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 31908000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 61768000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 29860000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 100124000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 26650000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 76413000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 26586000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 49763000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 23177000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 104386000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 26525000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 81286000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 26741000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 54761000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 28020000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 121424000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 28807000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 97657000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 32675000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 68850000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 36175000 | USD | 20240509 | Open filing evidence |
Operating Segments · Pulp · Market Pulp
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:PulpMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 303340000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 622510000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 319170000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 1304823000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 318622000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 989291000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 313705000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 670669000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 356964000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1460460000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 354176000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1109279000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 346808000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 755103000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 408295000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1402620000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 318102000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1061933000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 374175000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 743831000 | USD | 20240808 | Open filing evidence |
Operating Segments · Pulp · Solid Wood
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:PulpMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 0 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 0 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 0 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 20240808 | Open filing evidence |
Operating Segments · Wood Residuals · Market Pulp
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:WoodResidualsMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | USD | 20260507 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | USD | 20250731 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | USD | 20241031 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | USD | 20241031 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | USD | 20240808 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 0 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 20240808 | Open filing evidence |
Operating Segments · Wood Residuals · Solid Wood
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:WoodResidualsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-06-30 | 5783000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 6203000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 2595000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 1243000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 6975000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 1822000 | USD | 20241031 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 5888000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 1750000 | USD | 20240808 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 4066000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 2316000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 11665000 | USD | 20260212 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 2520000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 7686000 | USD | 20240808 | Open filing evidence |
Operating Segments · CN · Market Pulp
Consolidation Items · Statement Geographical · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=country:CN;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 114884000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 270487000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 155603000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 547697000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 137506000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 405487000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 130411000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 267981000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 137570000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 574264000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 143711000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 425857000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 99347000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 282146000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 182799000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 551945000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 128335000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 399527000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 164070000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 271192000 | USD | 20240808 | Open filing evidence |
Operating Segments · CN · Solid Wood
Consolidation Items · Statement Geographical · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=country:CN;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 106000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 510000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 404000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 1672000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 410000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 916000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 113000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 506000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 393000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 2488000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 511000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1710000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 390000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1199000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 809000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2981000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 400000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 2404000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 790000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 2004000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 1214000 | USD | 20240509 | Open filing evidence |
Operating Segments · US · Solid Wood
Consolidation Items · Statement Geographical · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=country:US;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 44195000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 169883000 | USD | 20240215 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 35056000 | USD | 20240509 | Open filing evidence |
Operating Segments · Foreign Countries · Solid Wood
Consolidation Items · Statement Geographical · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=merc:ForeignCountriesMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 74828000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 302171000 | USD | 20240215 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 85958000 | USD | 20240509 | Open filing evidence |
Operating Segments · Other Countries · Market Pulp
Consolidation Items · Statement Geographical · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=merc:OtherCountriesMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 108145000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 190364000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 82219000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 416577000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 100294000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 330085000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 102187000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 229791000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 127604000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 488878000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 107816000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 377092000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 136784000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 269276000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 132492000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 490682000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 105689000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 381261000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 128841000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 275572000 | USD | 20240808 | Open filing evidence |
Operating Segments · Other Countries · Solid Wood
Consolidation Items · Statement Geographical · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=merc:OtherCountriesMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 19943000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 74449000 | USD | 20240215 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 19136000 | USD | 20240509 | Open filing evidence |
Operating Segments · Market Pulp
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 325074000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 670057000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 344983000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 1386680000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 339038000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1052426000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 332308000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 713388000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 381080000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1548556000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 373268000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1173043000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 367371000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 799775000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 432404000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1516130000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 381080000 Restated | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1151948000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 402694000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 803095000 | USD | 20240808 | Open filing evidence |
Operating Segments · Market Pulp · Lumber
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ProductOrServiceAxis=merc:LumberMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 0 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 0 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 0 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 20240808 | Open filing evidence |
Operating Segments · Market Pulp · US
Consolidation Items · Statement Business Segments · Statement Geographical
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:StatementGeographicalAxis=country:US| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 31872000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 67866000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 35994000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 141946000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 32095000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 103122000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 32179000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 71027000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 38848000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 151053000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 38706000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 122317000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 46022000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 83611000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 37589000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 123818000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 26836000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 99478000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 29087000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 72642000 | USD | 20240808 | Open filing evidence |
Operating Segments · Solid Wood
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 134203000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 265945000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 131742000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 467438000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 117234000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 357222000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 117268000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 239988000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 122720000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 485991000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 125093000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 374354000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 130238000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 249261000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 119023000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 472054000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 119547000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 366611000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 126050000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 247064000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 121014000 | USD | 20240509 | Open filing evidence |
Operating Segments · Solid Wood · Biofuels
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ProductOrServiceAxis=merc:BiofuelsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-09-30 | 29764000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 10242000 | USD | 20230804 | Open filing evidence |
Operating Segments · Solid Wood · Energyandchemicals
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ProductOrServiceAxis=merc:EnergyandchemicalsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 6296000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 5598000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 18992000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 4894000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 14002000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 4866000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 16512000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 2593000 | USD | 20241031 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 11732000 | USD | 20241031 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 4301000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 4838000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 21451000 | USD | 20240215 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 5468000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 16523000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 11055000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 5695000 | USD | 20240509 | Open filing evidence |
Operating Segments · Solid Wood · Lumber
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ProductOrServiceAxis=merc:LumberMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 56643000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 116734000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 60091000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 247572000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 60971000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 192689000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 66332000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 131718000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 65386000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 217471000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 49093000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 158885000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 53910000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 109792000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 55882000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 217939000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 50815000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 170118000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 59264000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 119303000 | USD | 20240808 | Open filing evidence |
Operating Segments · Solid Wood · Manufactured Products
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ProductOrServiceAxis=merc:ManufacturedProductsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 25821000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 46862000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 21041000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 57470000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 12171000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 43413000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 12418000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 31242000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 18824000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 100565000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 35798000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 87892000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 35381000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 52094000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 16713000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 58895000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 20850000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 42643000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 15989000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 21793000 | USD | 20240808 | Open filing evidence |
Operating Segments · Solid Wood · Pallets
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ProductOrServiceAxis=merc:PalletsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-09-30 | 97657000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 68850000 | USD | 20230804 | Open filing evidence |
Operating Segments · Solid Wood · Pulp
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ProductOrServiceAxis=merc:PulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 0 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 20230804 | Open filing evidence |
Operating Segments · Solid Wood · Wood Residuals
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ProductOrServiceAxis=merc:WoodResidualsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 2316000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 11665000 | USD | 20240215 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 5166000 | USD | 20240509 | Open filing evidence |
Operating Segments · Solid Wood · DE
Consolidation Items · Statement Business Segments · Statement Geographical
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:StatementGeographicalAxis=country:DE| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 58676000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 124284000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 65608000 | USD | 20230504 | Open filing evidence |
Operating Segments · Solid Wood · US
Consolidation Items · Statement Business Segments · Statement Geographical
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:StatementGeographicalAxis=country:US| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 44294000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 86336000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 42042000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 155311000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 35107000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 122692000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 40275000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 87585000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 47310000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 194880000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 56766000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 158094000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 57133000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 101328000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 44195000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 169883000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 48300000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 131520000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 48164000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 83220000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 35056000 | USD | 20230504 | Open filing evidence |
Operating Segments · Solid Wood · Other Countries
Consolidation Items · Statement Business Segments · Statement Geographical
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:StatementGeographicalAxis=merc:OtherCountriesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 31918000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 63108000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 31190000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 116762000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 30045000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 88285000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 29852000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 58240000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 28388000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 92756000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 21206000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 65565000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 24416000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 44359000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 19943000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 74449000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 18009000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 55565000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 18420000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 37556000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 19136000 | USD | 20230504 | Open filing evidence |
Biofuels · Operating Segments · Market Pulp
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=merc:BiofuelsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 0 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 0 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 0 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 0 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 20240808 | Open filing evidence |
Biofuels · Operating Segments · Solid Wood
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=merc:BiofuelsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 10724000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 22904000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 12180000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 34454000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 10183000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 24502000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 5095000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 14319000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 9224000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 40082000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 9262000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 28671000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 8155000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 19409000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 11254000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 40680000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 11387000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 29764000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 10242000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 18377000 | USD | 20240808 | Open filing evidence |
Pulp · Operating Segments · Solid Wood
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=merc:PulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 0 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 20240215 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 0 | USD | 20240509 | Open filing evidence |
Wood Residuals · Operating Segments · Market Pulp
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=merc:WoodResidualsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | USD | 20250731 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 0 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 0 | USD | 20250501 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 0 | USD | 20250220 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 0 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 0 | USD | 20240808 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 0 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 20260212 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 0 | USD | 20241031 | Open filing evidence |
Wood Residuals · Operating Segments · Solid Wood
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=merc:WoodResidualsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 2811000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 2972000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 8826000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 2365000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 2595000 | USD | 20250731 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 3838000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 1243000 | USD | 20250501 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 6975000 | USD | 20250220 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 1822000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 1750000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 4066000 | USD | 20240808 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 2220000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 9906000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 7686000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 5166000 | USD | 20230504 | Open filing evidence |
Wood Residuals · Market Pulp · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=merc:WoodResidualsMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 0 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 0 | USD | 20230504 | Open filing evidence |
Wood Residuals · Solid Wood · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=merc:WoodResidualsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 2220000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 2520000 | USD | 20230804 | Open filing evidence |
DE · Operating Segments · Market Pulp
Statement Geographical · Consolidation Items · Statement Business Segments
Source dimensions
srt:StatementGeographicalAxis=country:DE;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 70173000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 141340000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 71167000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 280460000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 69143000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 213732000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 67531000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 144589000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 77058000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 334361000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 83035000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 247777000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 85218000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 164742000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 79524000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 349685000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 87993000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 271682000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 80696000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 183689000 | USD | 20240808 | Open filing evidence |
DE · Operating Segments · Solid Wood
Statement Geographical · Consolidation Items · Statement Business Segments
Source dimensions
srt:StatementGeographicalAxis=country:DE;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 57885000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 115991000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 58106000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 193693000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 51672000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 145329000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 47028000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 93657000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 46629000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 195867000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 46610000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 148985000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 48299000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 102375000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 54076000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 224741000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 52838000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 177122000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 58676000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 124284000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 65608000 | USD | 20240509 | Open filing evidence |
DE · Market Pulp · Operating Segments
Statement Geographical · Statement Business Segments · Consolidation Items
Source dimensions
srt:StatementGeographicalAxis=country:DE;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-03-31 | 102993000 | USD | 20240509 | Open filing evidence |
Foreign Countries · Operating Segments · Market Pulp
Statement Geographical · Consolidation Items · Statement Business Segments
Source dimensions
srt:StatementGeographicalAxis=merc:ForeignCountriesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 293202000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 602191000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 308989000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 1244734000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 306943000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 949304000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 300129000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 642361000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 342232000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1397503000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 334562000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1050726000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 321349000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 716164000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 394815000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1392312000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 322017000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1052470000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 373607000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 730453000 | USD | 20240808 | Open filing evidence |
Foreign Countries · Operating Segments · Solid Wood
Statement Geographical · Consolidation Items · Statement Business Segments
Source dimensions
srt:StatementGeographicalAxis=merc:ForeignCountriesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 89909000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 179609000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 89700000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 312127000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 82127000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 234530000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 76993000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 152403000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 75410000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 291111000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 68327000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 216260000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 73105000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 147933000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 74828000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 302171000 | USD | 20260212 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 71247000 | USD | 20241031 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 235091000 | USD | 20241031 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 77886000 | USD | 20240808 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 163844000 | USD | 20240808 | Open filing evidence |
Market Pulp · Intersegment Elimination
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 160000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1037000 | USD | 20240215 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 221000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 765000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 170000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 544000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 374000 | USD | 20240509 | Open filing evidence |
Market Pulp · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 432404000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1516130000 | USD | 20240215 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 348853000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1151948000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 402694000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 803095000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 400401000 | USD | 20240509 | Open filing evidence |
Market Pulp · Operating Segments · Biofuels
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:BiofuelsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 0 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 20240215 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 0 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 0 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 0 | USD | 20240509 | Open filing evidence |
Market Pulp · Operating Segments · Energyandchemicals
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:EnergyandchemicalsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 24109000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 113510000 | USD | 20240215 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 30751000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 90015000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 28519000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 59264000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 30745000 | USD | 20240509 | Open filing evidence |
Market Pulp · Operating Segments · Lumber
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:LumberMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 0 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 20240215 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 0 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 0 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 20230804 | Open filing evidence |
Market Pulp · Operating Segments · Manufactured Products
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:ManufacturedProductsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 0 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 20240215 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 0 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 0 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 20230804 | Open filing evidence |
Market Pulp · Operating Segments · Pallets
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:PalletsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 0 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 20240215 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 0 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 0 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 20230804 | Open filing evidence |
Market Pulp · Operating Segments · Pulp
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:PulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 318102000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1061933000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 374175000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 743831000 | USD | 20230804 | Open filing evidence |
Market Pulp · Operating Segments · Wood Residuals
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:WoodResidualsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 0 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 20240215 | Open filing evidence |
Market Pulp · Operating Segments · CN
Statement Business Segments · Consolidation Items · Statement Geographical
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=country:CN| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 182799000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 551945000 | USD | 20240215 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 128335000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 399527000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 164070000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 271192000 | USD | 20230804 | Open filing evidence |
Market Pulp · Operating Segments · DE
Statement Business Segments · Consolidation Items · Statement Geographical
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=country:DE| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 87993000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 271682000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 80696000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 183689000 | USD | 20230804 | Open filing evidence |
Market Pulp · Operating Segments · US
Statement Business Segments · Consolidation Items · Statement Geographical
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=country:US| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 37589000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 123818000 | USD | 20240215 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 26836000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 99478000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 29087000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 72642000 | USD | 20230804 | Open filing evidence |
Market Pulp · Operating Segments · Foreign Countries
Statement Business Segments · Consolidation Items · Statement Geographical
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=merc:ForeignCountriesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 394815000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1392312000 | USD | 20240215 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 322017000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1052470000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 373607000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 730453000 | USD | 20230804 | Open filing evidence |
Market Pulp · Operating Segments · Other Countries
Statement Business Segments · Consolidation Items · Statement Geographical
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=merc:OtherCountriesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 132492000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 490682000 | USD | 20240215 | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 105689000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 381261000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 128841000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 275572000 | USD | 20230804 | Open filing evidence |
Market Pulp · Pulp · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ProductOrServiceAxis=merc:PulpMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 408295000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1402620000 | USD | 20240215 | Open filing evidence |
Market Pulp · Wood Residuals · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:ProductOrServiceAxis=merc:WoodResidualsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-09-30 | 0 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 20230804 | Open filing evidence |
Market Pulp · DE · Operating Segments
Statement Business Segments · Statement Geographical · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:MarketPulpMember;srt:StatementGeographicalAxis=country:DE;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 79524000 | USD | 20240509 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 349685000 | USD | 20240215 | Open filing evidence |
Solid Wood · Intersegment Elimination
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 10267000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 32408000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 10986000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 22141000 | USD | 20230804 | Open filing evidence |
Solid Wood · Material Reconciling Items
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ConsolidationItemsAxis=us-gaap:MaterialReconcilingItemsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 148068000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 292516000 | USD | 20260806 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 144448000 | USD | 20260507 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 512684000 | USD | 20260212 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 130109000 | USD | 20251106 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 391666000 | USD | 20251106 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 128816000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 261557000 | USD | 20260806 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 132741000 | USD | 20260507 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 520473000 | USD | 20260212 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 132782000 | USD | 20251106 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 400914000 | USD | 20251106 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 139387000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 268132000 | USD | 20250731 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 128745000 | USD | 20250501 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 513405000 | USD | 20260212 | Open filing evidence |
Solid Wood · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 126050000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 247064000 | USD | 20230804 | Open filing evidence |
Solid Wood · Operating Segments · Biofuels
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:BiofuelsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 11387000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 18377000 | USD | 20230804 | Open filing evidence |
Solid Wood · Operating Segments · Energyandchemicals
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:EnergyandchemicalsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 5360000 | USD | 20230804 | Open filing evidence |
Solid Wood · Operating Segments · Lumber
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:LumberMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-06-30 | 119303000 | USD | 20230804 | Open filing evidence |
Solid Wood · Operating Segments · Manufactured Products
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:ManufacturedProductsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 20850000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 42643000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 21793000 | USD | 20230804 | Open filing evidence |
Solid Wood · Operating Segments · Pallets
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:PalletsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 28807000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 32675000 | USD | 20230804 | Open filing evidence |
Solid Wood · Operating Segments · Pulp
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=merc:PulpMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 0 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 0 | USD | 20231102 | Open filing evidence |
Solid Wood · Operating Segments · CN
Statement Business Segments · Consolidation Items · Statement Geographical
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=country:CN| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 400000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 2404000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 790000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 2004000 | USD | 20230804 | Open filing evidence |
Solid Wood · Operating Segments · DE
Statement Business Segments · Consolidation Items · Statement Geographical
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=country:DE| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 52838000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 177122000 | USD | 20231102 | Open filing evidence |
Solid Wood · Operating Segments · US
Statement Business Segments · Consolidation Items · Statement Geographical
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=country:US| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 48300000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 48164000 | USD | 20230804 | Open filing evidence |
Solid Wood · Operating Segments · Foreign Countries
Statement Business Segments · Consolidation Items · Statement Geographical
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=merc:ForeignCountriesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 71247000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 235091000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 77886000 | USD | 20230804 | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 163844000 | USD | 20230804 | Open filing evidence |
Solid Wood · Operating Segments · Other Countries
Statement Business Segments · Consolidation Items · Statement Geographical
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=merc:SolidWoodMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=merc:OtherCountriesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 18009000 | USD | 20231102 | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 55565000 | USD | 20231102 | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 18420000 | USD | 20230804 | Open filing evidence |