CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2024	Sep. 30, 2023	Sep. 28, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net loss	$ (14,313)	$ (9,413)	$ (123,995)	$ (38,086)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	2,532	2,208	4,770	(21,936)
Actuarial loss on pension liabilities	0	0	0	(447)
Amortization of actuarial gain	(112)	(108)	(331)	(305)
Net change in accumulated other comprehensive income (loss)	2,420	2,100	4,439	(22,688)
Comprehensive loss	$ (11,893)	$ (7,313)	$ (119,556)	$ (60,774)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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