Stock Based Compensation - Summary of Unvested Stock Options (Detail)	3 Months Ended
	May 31, 2025 $ / shares shares
Share-Based Payment Arrangement [Abstract]
Unvested Beginning Balance, Number of Options | shares	26,669
Unvested Begining Balance, Weighted Average Grant Date Fair Value | $ / shares	$ 2.47
Number of stock options granted | shares	10,809
New grants, Weighted Average Grant Date Fair Value | $ / shares	$ 2.41
Vested, Number of Shares | shares	(24,140)
Vested, Weighted Average Grant Date Fair Value | $ / shares	$ 2.44
Forfeited, Number of Shares | shares	0
Forfeited, Weighted Average Grant Date Fair Value | $ / shares	$ 0
Unvested Ending Balance, Number of Options | shares	13,338
Unvested Ending Balance, Weighted Average Grant Date Fair Value | $ / shares	$ 2.47