Income Taxes - Additional Information (Detail) - USD ($)	3 Months Ended
	Apr. 27, 2024	Apr. 29, 2023
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ (434,000)	$ 179,000
Tax expenses benefits resulting from provisional adjustments	(75,000)	(29,000)
Effective income tax reconciliation tax benefit related to expiration of statute of limitations on previously uncertain tax positions		$ (77,000)
Effective income tax reconciliation benefit related to a previously unrecorded reduction in our future income tax payable balance	$ (572,000)