Leases - Supplemental Disclosures of Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2021	Sep. 29, 2020	Sep. 28, 2021	Sep. 29, 2020
Leases [Abstract]
Cash paid for operating lease liabilities	$ 11,285	$ 14,784	$ 30,880	$ 28,358
Cash paid for finance lease liabilities	583	324	1,807	776
Cash paid for lease liabilities	11,868	15,108	32,687	29,134
Right-of-use assets obtained in exchange for operating lease liabilities	4,110	108	10,806	10,388
Right-of-use assets obtained in exchange for finance lease liabilities	0	545	700	3,387
Right-of-use assets obtained in exchange for lease liabilities	$ 4,110	$ 653	$ 11,506	$ 13,775