Shareholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	197 Months Ended
	May 31, 2025	Feb. 28, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Repurchase of common stock		2,594,904
Repurchase of common stock, average cost per share		$ 16.73
Total remaining amount available to repurchase of shares	$ 16.6
Stock Repurchase Program [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Repurchase of common stock	260,560
Repurchase of common stock, average cost per share	$ 19.04
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchase program, authorized aggregate amount	$ 60.0