Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 31, 2020	Aug. 31, 2019	Aug. 31, 2020	Aug. 31, 2019	Feb. 29, 2020
Income Tax Disclosure [Abstract]
Net operating loss carried back period			2 years
Net operating loss carried forward period			20 years
Net operating loss, income tax provision	$ 4,275		$ 4,275
Income tax provision (benefit)	2,609	$ 1,115	4,390	$ (1,530)
Unrecognized Tax Benefits, Period Increase (Decrease)	142	$ 1,400	4,151	1,380
Unrecognized tax benefits, period increase (decrease) excluding U.S. tax jurisdiction from estimated annual effective tax rate	1,204			1,204
Unrecognized tax benefits, period increase (decrease) due to reversal of uncertain tax provision liabilities resulting from lapse of applicable statute of limitations	$ 196		$ 155	$ 176
Effective Income Tax Rate, Continuing Operations	28.50%	18.40%	238.60%	13.80%
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	$ 9,164	$ (6,049)	$ 1,840	$ (11,066)
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	21.00%		21.00%
Unrecognized tax benefit, interest expense			31
Liability for Uncertainty in Income Taxes, Noncurrent	$ 1,094		$ 1,094		$ 1,225