Stock Based Compensation - Summary of Stock Option Activity (Detail) - USD ($)	3 Months Ended	12 Months Ended
	May 31, 2025	Feb. 28, 2025
Share-Based Payment Arrangement [Abstract]
Number of Shares, Options Outstanding, Beginning Balance	31,251
Number of Shares, Granted	10,809
Number of Shares, Terminated	0
Number of Shares, Exercised	(2,500)
Number of Shares, Options Outstanding, Ending Balance	39,560	31,251
Number of Shares, Exercisable	26,222
Weighted Average Exercise Price, Beginning Balance	$ 19.88
Weighted Average Exercise Price, Granted	17.27
Weighted Average Exercise Price, Terminated	0
Weighted Average Exercise Price, Exercised	17.27
Weighted Average Exercise Price, Ending Balance	19.33	$ 19.88
Weighted Average Exercise Price, Exercisable	$ 19.05
Weighted Average Remaining Contractual Life (in years), Outstanding	8 years 3 months 18 days	9 years
Weighted Average Remaining Contractual Life (in years), Exercisable	8 years 6 months
Aggregate intrinsic value, Outstanding	$ 11,700
Aggregate Intrinsic Value, Exercisable	$ 11,700