Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 28, 2026	Mar. 29, 2025
Net income (loss)	$ (12,068)	$ (30,804)
Other comprehensive income (loss), net of tax
Foreign currency translation adjustments	(5,091)	6,399
Adjustments related to postretirement benefits	16	(5)
Change in unrealized gain/loss on investments	(515)	4
Other comprehensive income (loss), net of tax	(5,590)	6,398
Comprehensive income (loss)	$ (17,658)	$ (24,406)