Summary of Significant Accounting Policies - Schedule of Revenue by Geographic Location (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jul. 01, 2022	Jun. 30, 2023	Jul. 01, 2022
Revenues [Line Items]
Revenue	$ 74,588	$ 82,759	$ 152,790	$ 172,176
Sales Revenue, Services, Net [Member] | Geographic Concentration Risk
Revenues [Line Items]
Revenue, percent	100.00%	100.00%	100.00%	100.00%
Revenue	$ 74,588	$ 82,759	$ 152,790	$ 172,176
Year-over-Year Change	(9.90%)		(11.30%)
North America [Member] | Sales Revenue, Services, Net [Member] | Geographic Concentration Risk
Revenues [Line Items]
Revenue, percent	48.20%	54.40%	48.30%	53.00%
Revenue	$ 35,970	$ 45,042	$ 73,829	$ 91,304
Year-over-Year Change	(20.10%)		(19.10%)
Europe [Member] | Sales Revenue, Services, Net [Member] | Geographic Concentration Risk
Revenues [Line Items]
Revenue, percent	51.80%	45.60%	51.70%	47.00%
Revenue	$ 38,618	$ 37,717	$ 78,961	$ 80,872
Year-over-Year Change	2.40%		(2.40%)