Leases - Supplemental Disclourses of Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 29, 2021	Jun. 30, 2020	Jun. 29, 2021	Jun. 30, 2020
Leases [Abstract]
Cash paid for operating lease liabilities	$ 7,929	$ 6,066	$ 19,595	$ 13,574
Cash paid for finance lease liabilities	699	270	1,224	452
Cash paid for lease liabilities	8,628	6,336	20,819	14,026
Right-of-use assets obtained in exchange for operating lease liabilities	6,123	4,557	6,696	10,281
Right-of-use assets obtained in exchange for finance lease liabilities	49	1,238	700	2,842
Right-of-use assets obtained in exchange for lease liabilities	$ 6,172	$ 5,795	$ 7,396	$ 13,123