Loan and Security Agreements (Details) - M&T Bank			3 Months Ended		9 Months Ended
	Dec. 04, 2023	Dec. 29, 2021 USD ($)	Oct. 31, 2024 USD ($)	Oct. 31, 2023 USD ($)	Oct. 31, 2024 USD ($)	Oct. 31, 2023 USD ($)	Jan. 31, 2024 USD ($)
The Credit Facility | Line of Credit
Line of Credit Facility [Line Items]
Total available borrowings			$ 5,500,000		$ 5,500,000
Outstanding balance on line of credit			0		0		$ 0
Incurred interest			$ 0	$ 1,000	$ 0	$ 47,000
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%		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		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		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		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		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			$ 72,000	$ 112,000	$ 238,000	$ 350,000
Original principal amount		$ 7,500,000	3,300,000		3,300,000		4,600,000
Amortization period (in months)		60 months
Unamortized discount			$ 25,000		$ 25,000		$ 38,000
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%