Vesting Time-Based Restricted Stock Units (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 13, 2024	Jul. 15, 2023	Jul. 13, 2024	Jul. 15, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividends at Vesting	$ 153	$ 282	$ 2,699	$ 2,780
Fiscal Year Vested 2024 | 2023 Award Granted
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividends at Vesting			73
Income tax (expense) benefit related to share-based payments			(141)
Fair Value at Vesting			2,674
Fiscal Year Vested 2024 | 2022 Award Granted
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividends at Vesting			103
Income tax (expense) benefit related to share-based payments			(69)
Fair Value at Vesting			1,348
Fiscal Year Vested 2024 | 2021 Award Granted
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividends at Vesting			197
Income tax (expense) benefit related to share-based payments			3
Fair Value at Vesting			1,734
Fiscal Year Vested 2024 | 2021 Award Granted
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividends at Vesting			2,173
Fair Value at Vesting			$ 19,419