Segments (Details) $ in Thousands	3 Months Ended
Apr. 02, 2022 USD ($) segment	Apr. 03, 2021 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments \| segment	2
Interest income, net	$ 1,550	$ 2,876
Depreciation and amortization	(3,254)	(1,925)
Restructuring and succession charges	(577)	0
(Loss) income before income taxes	(19,938)	24,455
Segment Reconciling Items
Segment Reporting Information [Line Items]
Depreciation and amortization	(12,479)	(7,184)
Acquisition and related costs	(7,403)	(3,196)
Restructuring and succession charges	(577)	(157)
Equity compensation	(4,889)	22,412
Equity loss in unconsolidated investments	(401)	(469)
Foreign currency impact	61	52
Other items	(2,911)	(949)
U.S. \| Operating Segments
Segment Reporting Information [Line Items]
Segment adjusted EBITDA	4,728	9,998
International \| Operating Segments
Segment Reporting Information [Line Items]
Segment adjusted EBITDA	$ 2,383	$ 1,072

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