Lease Commitments - Supplemental Cash Flow Information (Details) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 27, 2025	Dec. 28, 2024	Dec. 30, 2023
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flow - payments on operating leases	$ (19,848)	$ (13,258)	$ (14,518)
Operating cash flow - interest payments on finance leases	(9)	(8)	(19)
Financing cash flow - payments on finance lease obligations	(377)	(280)	(1,164)
Leased assets obtained in exchange of new lease obligations, including leases acquired:
Operating leases	21,895	26,785	16,689
Finance leases	$ 269	$ 0	$ 0