Income Taxes - Provision of Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 29, 2020	Feb. 28, 2019	Feb. 28, 2018
Income (loss) before income taxes:
Domestic	$ 44,406	$ 48,261	$ 24,282
Foreign	20,484	14,744	6,617
Income before income taxes	64,890	63,005	30,899
Current provision:
Federal	12,563	4,251	3,445
Foreign	5,259	2,829	1,958
State and local	1,451	986	964
Total current provision for income taxes	19,273	8,066	6,367
Deferred provision (benefit):
Federal	(1,452)	2,970	(20,220)
Foreign	(21)	539	100
State and local	(1,144)	222	(517)
Deferred Income Tax Expense (Benefit)	(2,617)	3,731	(20,637)
Total provision for income taxes	$ 16,656	$ 11,797	$ (14,270)