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v3.23.1

Segments (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Apr. 01, 2023 | Mar. 26, 2022 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |
Net sales | $ 466,761 | $ 351,716 |
Operating income (loss) | 16,594 | (15,792) |
Total assets | 2,309,969 |  | $ 2,347,528
Operating Segments | High Purity Cellulose |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 374,194 | 280,945 |
Operating income (loss) | 12,934 | (7,804) |
Total assets | 1,589,328 |  | 1,654,214
Operating Segments | High Purity Cellulose | Cellulose Specialties |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 226,665 | 183,554 |
Operating Segments | High Purity Cellulose | Commodity Products |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 124,040 | 70,755 |
Operating Segments | High Purity Cellulose | Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 23,489 | 26,636 |
Operating Segments | Paperboard |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 58,994 | 54,237 |
Operating income (loss) | 9,734 | 5,839 |
Total assets | 115,642 |  | 112,757
Operating Segments | High-Yield Pulp |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 41,860 | 22,141 |
Operating income (loss) | 7,256 | (371) |
Total assets | 44,123 |  | 50,947
Eliminations |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | (8,287) | (5,607) |
Corporate |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating income (loss) | (13,330) | $ (13,456) |
Total assets | $ 560,876 |  | $ 529,610

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