Income Taxes - Provision of Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Feb. 29, 2024	Feb. 29, 2024	Feb. 28, 2023	Feb. 28, 2022
Income (loss) before income taxes:
Domestic		$ 123,955	$ 80,508	$ 67,697
Foreign		6,148	8,167	5,334
Income from continuing operations before income taxes	$ 130,103	130,103	88,675	73,031
Current provision:
Federal		19,839	(1,848)	17,994
Foreign		2,189	2,127	2,003
State and local		1,716	5,918	2,761
Total current provision for income taxes		23,744	6,197	22,758
Deferred provision (benefit):
Federal		3,920	17,273	933
Foreign		(316)	(24)	(491)
State and local		1,148	(1,110)	14
Total deferred provision for (benefit from) income taxes for continuing operations		4,752	16,139	456
Total provision for income taxes	$ 28,496	28,496	22,336	23,214
Income taxes (benefit) on discontinued operations		0	(19,544)	(891)
Total provision for income taxes		$ 28,496	$ 2,792	$ 22,323