v3.26.1
Segment Information - Schedule of Results by Segment (Parenthetical) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting Information [Line Items]        
Total of segments' Segment Operating EBITDA $ (89,391)      
Segment depreciation and amortization (37,981) $ (37,523) $ (78,721) $ (77,878)
Interest expense (30,920) (28,411) (60,021) (56,566)
Other income (expenses) 503 (1,120) 2,323 (1,305)
Loss before income taxes $ (89,391) $ (87,935) $ (149,564) $ (109,542)
Segment Reporting, Other Segment Item, Composition, Description Other expenses primarily include selling, general and administrative expenses, the net change in finished goods inventories and foreign exchange gains or losses on the revaluation of dollar denominated receivable balances. Other expenses primarily include selling, general and administrative expenses, the net change in finished goods inventories and foreign exchange gains or losses on the revaluation of dollar denominated receivable balances. Other expenses primarily include selling, general and administrative expenses, the net change in finished goods inventories and foreign exchange gains or losses on the revaluation of dollar denominated receivable balances. Other expenses primarily include selling, general and administrative expenses, the net change in finished goods inventories and foreign exchange gains or losses on the revaluation of dollar denominated receivable balances.
Operating Segments        
Segment Reporting Information [Line Items]        
Total of segments' Segment Operating EBITDA $ (20,889) $ (15,123) $ (19,623) $ 34,457
Segment depreciation and amortization (37,903) (37,353) (78,531) (77,535)
Interest expense (30,920) (28,411) (60,021) (56,566)
Other income (expenses) 503 (1,120) 2,323 (1,305)
Intersegment Eliminations        
Segment Reporting Information [Line Items]        
Other income (expenses) (182) (5,928) 6,288 (8,593)
Market Pulp | Operating Segments        
Segment Reporting Information [Line Items]        
Total of segments' Segment Operating EBITDA (12,651) (10,262) 5,754 39,610
Segment depreciation and amortization (22,624) (24,689) (48,462) (52,911)
Solid Wood | Operating Segments        
Segment Reporting Information [Line Items]        
Total of segments' Segment Operating EBITDA (8,238) (4,861) (13,869) (5,153)
Segment depreciation and amortization $ (15,279) $ (12,664) $ (30,069) $ (24,624)