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Vesting Time-Based Restricted Stock Units (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 18, 2026	Jul. 12, 2025	Jul. 18, 2026	Jul. 12, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividends at Vesting	$ 88	$ 183	$ 2,317	$ 1,835
Fiscal Year Vested 2025 \| 2025 Award Granted
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividends at Vesting			270
Income tax (expense) benefit related to share-based payments			(693)
Fair Value at Vesting			2,830
Fiscal Year Vested 2025 \| 2024 Award Granted
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividends at Vesting			443
Income tax (expense) benefit related to share-based payments			(697)
Fair Value at Vesting			2,365
Fiscal Year Vested 2025 \| 2023 Award Granted
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividends at Vesting			195
Income tax (expense) benefit related to share-based payments			(478)
Fair Value at Vesting			706
Fiscal Year Vested 2025 \| 2022 Award Granted
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividends at Vesting			1,352
Fair Value at Vesting			$ 4,609