Loan and Security Agreements (Details) - M&T Bank			3 Months Ended
	Dec. 04, 2023	Dec. 29, 2021 USD ($)	Apr. 30, 2025 USD ($)	Apr. 30, 2024 USD ($)	Jan. 31, 2025 USD ($)
The Credit Facility | Line of Credit
Line of Credit Facility [Line Items]
Total available borrowings			$ 5,500,000
Outstanding balance on line of credit			0		$ 0
Incurred interest			$ 0	$ 0
The Credit Facility | Line of Credit | Maximum
Line of Credit Facility [Line Items]
Advances limit, percent of eligible accounts receivable (as a percent)			80.00%
Advances limit, percent of eligible inventory (as a percent)	50.00%
The Credit Facility | Line of Credit | Variable Rate Component One | Minimum
Line of Credit Facility [Line Items]
Senior Funded Debt/EBITDA ratio			2.25
The Credit Facility | Line of Credit | Variable Rate Component One | SOFR
Line of Credit Facility [Line Items]
Basis spread on variable rate			3.25%
The Credit Facility | Line of Credit | Variable Rate Component Two | Minimum
Line of Credit Facility [Line Items]
Senior Funded Debt/EBITDA ratio			1.50
The Credit Facility | Line of Credit | Variable Rate Component Two | Maximum
Line of Credit Facility [Line Items]
Senior Funded Debt/EBITDA ratio			2.25
The Credit Facility | Line of Credit | Variable Rate Component Two | SOFR
Line of Credit Facility [Line Items]
Basis spread on variable rate			2.75%
The Credit Facility | Line of Credit | Variable Rate Component Three | Maximum
Line of Credit Facility [Line Items]
Senior Funded Debt/EBITDA ratio			1.50
The Credit Facility | Line of Credit | Variable Rate Component Three | SOFR
Line of Credit Facility [Line Items]
Basis spread on variable rate			2.25%
Multiple Disbursement Term Loan
Line of Credit Facility [Line Items]
Incurred interest			$ 47,000	$ 86,000
Original principal amount		$ 7,500,000	2,400,000		2,900,000
Amortization period (in months)		60 months
Unamortized discount			$ 19,000		$ 22,000
Multiple Disbursement Term Loan | Variable Loan Rate
Line of Credit Facility [Line Items]
Measurement base percent (as a percent)	0.00%
Multiple Disbursement Term Loan | Variable Rate Component One | Minimum
Line of Credit Facility [Line Items]
Senior Funded Debt/EBITDA ratio	2.25
Multiple Disbursement Term Loan | Variable Rate Component One | Variable Loan Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate	3.50%
Multiple Disbursement Term Loan | Variable Rate Component Two | Minimum
Line of Credit Facility [Line Items]
Senior Funded Debt/EBITDA ratio	1.50
Multiple Disbursement Term Loan | Variable Rate Component Two | Maximum
Line of Credit Facility [Line Items]
Senior Funded Debt/EBITDA ratio	2.25
Multiple Disbursement Term Loan | Variable Rate Component Two | Variable Loan Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate	3.00%
Multiple Disbursement Term Loan | Variable Rate Component Three | Maximum
Line of Credit Facility [Line Items]
Senior Funded Debt/EBITDA ratio	1.50
Multiple Disbursement Term Loan | Variable Rate Component Three | Variable Loan Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate	2.50%