Credit Agreement and Long- Term Debt - Schedule of Long Term Debt in the Accompanying Condensed Consolidated Balance Sheets (Detail) - USD ($) $ in Thousands	Apr. 27, 2024	Jan. 31, 2024
Debt Instrument [Line Items]
Total Debt	$ 12,262	$ 12,972
Less: Debt Issuance Costs, net of accumulated amortization	75	80
Current Portion of Debt	2,844	2,842
Long-Term Debt	9,343	10,050
Term Loan Due August 4, 2027 [Member]
Debt Instrument [Line Items]
Total Debt	11,475	12,150
Equipment Loan Due January 23, 2029 [Member]
Debt Instrument [Line Items]
Total Debt	$ 787	$ 822