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v3.24.1.u1

Basis of Presentation (Details) $ in Thousands | 3 Months Ended | 12 Months Ended | 36 Months Ended |  |
--- | --- | --- | --- | --- | ---
Mar. 30, 2024 USD ($) | Apr. 01, 2023 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2023 USD ($) | May 06, 2024 USD ($) | Apr. 29, 2024 USD ($) employee
Subsequent Event [Line Items] |  |  |  |  |  |
Operating income (loss) | $ 17,075 | $ 16,594 |  |  |  |
Duties receivable | $ 40,000 |  |  |  |  |
Temiscaming High Purity Cellulose Plant |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Average annual maintenance capital expenditures |  |  |  | $ 15,000 |  |
Operating income (loss) |  |  | $ (60,000) |  |  |
Asset impairment charge |  |  | 25,000 |  |  |
Working capital |  |  | $ 31,000 | $ 31,000 |  |
Subsequent Event | Disposal Group, Disposed of by Sale | Lumber and Newsprint Facilities |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Consideration receivable |  |  |  |  | $ 39,000 |
Subsequent Event | Temiscaming High Purity Cellulose Plant |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Number of employees layoffs expected | employee |  |  |  |  |  | 275
One-time operating charges expected in current year |  |  |  |  |  | $ 30,000

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