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Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Mar. 31, 2023	Sep. 29, 2023	Dec. 30, 2022
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Total Cost		$ 287,724	$ 292,410
Total Foreign Currency Translation	$ (12,943)	(12,222)
Finite Life
Accumulated amortization		(150,678)	(141,960)
Total Book Value		124,824	137,507
Trade Names
Indefinite Life
Cost		62,633	62,633
Indefinite-lived Intangible Assets, Foreign Currency Translation Gain (Loss)	(1,989)	(1,693)
Book value		60,940	60,644
Customer Relationships
Finite Life
Cost		197,417	202,103
Accumulated amortization		(130,424)	(123,603)
Foreign currency translation	$ (10,060)	(9,647)
Book value		$ 57,346	68,440
Weighted average life in years	13 years	13 years
Patents and Proprietary Technology
Finite Life
Cost		$ 26,374	26,374
Accumulated amortization		(19,751)	(18,027)
Foreign currency translation	$ (894)	(882)
Book value		$ 5,741	7,453
Weighted average life in years	10 years	9 years
Trademarks, Trade Names and Other
Finite Life
Cost		$ 1,300	1,300
Accumulated amortization		(503)	(330)
Foreign currency translation	$ 0	0
Book value		$ 797	$ 970
Weighted average life in years	6 years	6 years

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