Leases - Undiscounted Cash Flows for the Finance and Operating Leases (Detail) - USD ($) $ in Thousands	Dec. 25, 2021	Dec. 26, 2020
Operating Leased Assets [Line Items]
2022	$ 38,983
2023	31,973
2024	22,070
2025	15,823
2026	7,668
Total future minimum lease payments	116,517
Less amount representing interest (1.6% to 4.4%)	4,713
Present value of minimum lease payments	111,804
Current maturities of long-term debt	36,561	$ 35,415
Long-term debt, excluding current maturities	75,243	$ 65,359
2022	763
2023	627
2024	522
2025	276
2026	0
Total future minimum lease payments	2,188
Less amount representing interest (1.6% to 4.4%)	137
Present value of minimum lease payments	$ 2,051
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Operating lease, liability, current
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Operating lease, liability, non-current
Other current liabilities [Member]
Operating Leased Assets [Line Items]
Operating lease, liability, current	$ 747
Deferred income taxes and other noncurrent liabilities [Member]
Operating Leased Assets [Line Items]
Operating lease, liability, non-current	$ 1,304