Segment Information - Additional Information (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($) Mill	Mar. 31, 2022 USD ($)	Dec. 31, 2022 USD ($)
Segment Reporting Information [Line Items]
Number of pulp mills | Mill	4
Assets	$ 2,740,475		$ 2,725,037
Investment in joint ventures	45,466		45,635
Revenues	522,666	$ 592,741
Goodwill	34,821		30,937
Operating Segments | Market Pulp
Segment Reporting Information [Line Items]
Assets	1,797,961		1,768,628
Revenues	400,401	485,931
Operating Segments | Solid Wood
Segment Reporting Information [Line Items]
Assets	628,469		613,171
Revenues	121,014	104,797
Goodwill			30,937
Corporate, Non-Segment
Segment Reporting Information [Line Items]
Assets	314,045		$ 343,238
Revenues	1,251	2,013
Intersegment Eliminations | Market Pulp
Segment Reporting Information [Line Items]
Revenues	374	0
Intersegment Eliminations | Solid Wood
Segment Reporting Information [Line Items]
Revenues	$ 11,155	$ 6,851
MPR - Cariboo Pulp Mill
Segment Reporting Information [Line Items]
Ownership percentage	50.00%