Leases - Supplemental information related to leases (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Oct. 01, 2022	Oct. 02, 2021
Leases
Operating cash flows - Cash paid for amounts included in the measurement of operating lease liabilities	$ 4,311	$ 3,359	$ 12,505	$ 9,782
Cost of goods sold	2,720	1,168	7,569	3,510
Selling, general and administrative expenses	1,646	2,186	4,970	6,391
Total operating lease costs	4,366	3,354	12,539	9,901
Depreciation of finance right-of-use assets	264		373
Interest on finance lease liabilities	19		27
Total finance lease costs	283		400
Total net lease costs	4,649	3,354	12,939	9,901
Total rent expense	$ 4,900	$ 4,000	$ 14,000	$ 12,100