Common Stock - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended	3 Months Ended		9 Months Ended
	Aug. 05, 2024	Jun. 30, 2024	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2024	Nov. 30, 2023	Feb. 29, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Proceeds from issuance of common stock					$ 2,188	$ 0
Share-based payment arrangement, expense			$ 200	$ 200	$ 200	$ 500
Number of shares granted and outstanding			0		0		17,698
2007 Equity Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of new shares authorized		600,000
Number of shares unused and available		300,851
Number of shares granted and outstanding		131,089
2024 Equity Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares authorized under plan		1,031,940
Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Issuance of shares					354,613
Share-based payment arrangement, nonvested award, excluding option, cost not yet recognized, amount			$ 500		$ 500
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)					2 years 4 months 24 days
Restricted Stock Units (RSUs) [Member] | Executive [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Issuance of shares					354,613	131,216
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Aggregate Grant Date Fair Value					$ 1,000	$ 800
Securities Purchase Agreement [Member] | Common Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares agreed to issue and sell to the Investors	1,250,000
Price per share	$ 1.75
Proceeds from issuance of common stock	$ 2,200