Leases - Assets And Liabilities (Details) - USD ($) $ in Thousands	Dec. 26, 2021	Dec. 27, 2020
Leases [Abstract]
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Miscellaneous assets	Miscellaneous assets
Operating lease right-of-use assets	$ 62,567	$ 52,304
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued expenses and other	Accrued expenses and other
Current operating lease liabilities	$ 9,078	$ 9,056
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other	Other
Noncurrent operating lease liabilities	$ 63,614	$ 52,695
Total operating lease liabilities	$ 72,692	$ 61,751