Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 25, 2022	Sep. 26, 2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$ 754	$ 864
Financing cash flows from finance leases	3,854	3,358
Operating cash flows from operating leases	26,771	28,830
Right-of-use assets obtained in exchange for new finance lease liabilities	5,980	9,190
Right-of-use assets obtained in exchange for new operating lease liabilities	43,639	52,462
Cash received from sublease income	$ 8,251	8,728
Corporate office in Atlanta, Georgia
Cash paid for amounts included in the measurement of lease liabilities:
Right-of-use assets obtained in exchange for new operating lease liabilities		$ 21,800