Goodwill and Intangible Assets - Changes in Carrying Amounts of Goodwill (Details) - USD ($) $ in Thousands	9 Months Ended
	Oct. 03, 2021	Jan. 03, 2021
Goodwill and Intangible Assets [Line Items]
Goodwill	$ 151,858	$ 165,777
Goodwill, Foreign Currency Translation	(13,919)
Operating Segments | AMS
Goodwill and Intangible Assets [Line Items]
Goodwill	112,072	122,344
Goodwill, Foreign Currency Translation	(10,272)
Operating Segments | EAAA
Goodwill and Intangible Assets [Line Items]
Goodwill	39,786	$ 43,433
Goodwill, Foreign Currency Translation	$ (3,647)