Segment and Geographical Information (Tables)

3 Months Ended

Mar. 26, 2022

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

Net sales, disaggregated by product-line, was comprised of the following:

	Three Months Ended
	March 26, 2022		March 27, 2021
High Purity Cellulose
Cellulose Specialties	$	183,554	$	167,837
Commodity Products	70,755		58,933
Other sales (a)	26,636		22,991
Total High Purity Cellulose	280,945		249,761
Paperboard
Paperboard	54,237		47,849
High-Yield Pulp
High-Yield Pulp	22,141		27,544
Eliminations	(5,607)		(6,476)
Total net sales	$	351,716	$	318,678
(a) Other sales include sales of electricity, lignin and other by-products to third-parties

Operating income (loss) by segment was comprised of the following:

	Three Months Ended
	March 26, 2022		March 27, 2021
High Purity Cellulose	$	(7,804)	$	6,427
Paperboard	5,839		5,755
High-Yield Pulp	(371)		(541)
Corporate	(13,456)		(12,113)
Total operating income (loss)	$	(15,792)	$	(472)

Identifiable assets by segment were as follows:

	March 26, 2022		December 31, 2021
High Purity Cellulose	$	1,644,630	$	1,579,300
Paperboard	113,023		114,391
High-Yield Pulp	41,869		38,147
Corporate and other	639,794		713,186
Total identifiable assets	$	2,439,315	$	2,445,024