Goodwill and Intangible Assets - Changes in Carrying Amounts of Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Apr. 05, 2020	Jan. 02, 2022	Jan. 03, 2021	Dec. 29, 2019
Goodwill [Line Items]
Goodwill		$ 147,025	$ 165,777	$ 257,439
Goodwill, impairment loss	$ (116,500)		(116,495)
Goodwill, foreign currency translation		(18,752)	24,833
Operating Segments \| AMS
Goodwill [Line Items]
Goodwill		108,505	122,344	116,202
Goodwill, impairment loss			0
Goodwill, foreign currency translation		(13,839)	6,142
Operating Segments \| EAAA
Goodwill [Line Items]
Goodwill		38,520	43,433	$ 141,237
Goodwill, impairment loss			(116,495)
Goodwill, foreign currency translation		$ (4,913)	$ 18,691

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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