Components of Other Non-Current Assets (Detail) - USD ($) $ in Thousands	Apr. 22, 2023	Dec. 31, 2022	Jul. 16, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Unamortized financing fees	$ 1,839	$ 1,356
Investments	2,516	2,506
Investment in unconsolidated affiliate	9,000	9,000	$ 9,000
Deposits	2,385	2,444
Unamortized cloud computing arrangement costs	159	258
Noncurrent postretirement benefit plan asset	4,801	4,902
Noncurrent service contracts	2,280	3,957
Other	90	92
Total	$ 23,070	$ 24,515