Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Oct. 01, 2022	Oct. 02, 2021
Consolidated Statements of Comprehensive Income (Loss)
Net income (loss)	$ (59,583)	$ 20,747	$ (35,671)	$ 72,176
Other comprehensive income (loss):
Foreign currency translation adjustments	(5,492)	(4,153)	(6,534)	(753)
Amortization of unrecognized prior service cost and pension deferrals, net of tax	20	304	61	942
Other comprehensive income (loss)	(5,472)	(3,849)	(6,473)	189
Comprehensive income (loss)	$ (65,055)	$ 16,898	$ (42,144)	$ 72,365