Stock Option Plan and Stock Based Compensation - Summary of Unvested Stock Options (Detail) - $ / shares	12 Months Ended
	Feb. 28, 2025	Feb. 29, 2024
Share-Based Payment Arrangement [Abstract]
Unvested Beginning Balance, Number of Options	52,500
Unvested Begining Balance, Weighted Average Grant Date Fair Value	$ 2.47
Number of stock options granted	0
New grants, Weighted Average Grant Date Fair Value	$ 0	$ 2.47
Vested, Number of Shares	(17,497)
Vested, Weighted Average Grant Date Fair Value	$ 2.47
Forfeited, Number of Shares	(8,334)
Forfeited, Weighted Average Grant Date Fair Value	$ 2.47
Unvested Ending Balance, Number of Options	26,669	52,500
Unvested Ending Balance, Weighted Average Grant Date Fair Value	$ 2.47	$ 2.47