Summary of Significant Accounting Policies - Accounts Receivable Factoring (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Oct. 01, 2021	Sep. 30, 2022	Oct. 01, 2021
Accounts Notes And Loans Receivable [Line Items]
Cost of services	$ 56,773	$ 70,313	$ 188,604	$ 218,460
Trade Accounts Receivable [Member] | Maximum [Member]
Accounts Notes And Loans Receivable [Line Items]
Cost of services	100	100	100	100
Trade Accounts Receivable [Member] | Factoring Agreement [Member]
Accounts Notes And Loans Receivable [Line Items]
Accounts Receivable, Sold	$ 7,700	$ 900	$ 12,200	$ 26,500