Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 31, 2021	Aug. 31, 2020	Aug. 31, 2021	Aug. 31, 2020	Feb. 28, 2021
Income Tax Disclosure [Abstract]
Income tax provision (benefit)	$ (217)	$ 2,609	$ 267	$ 4,390
Unrecognized tax benefits, period increase (decrease)	$ 70	$ 142	$ 144	$ 4,151
Effective income tax rate, continuing operations	23.90%	28.50%	19.50%	238.60%
Income (loss) from continuing operations before income taxes, noncontrolling interest	$ (909)	$ 9,164	$ 1,372	$ 1,840
Effective income tax rate reconciliation, at federal statutory income tax rate, percent	21.00%	21.00%	21.00%	21.00%
Unrecognized tax benefits, period increase (decrease) excluding U.S. tax jurisdiction from estimated annual effective tax rate			$ 4,275
Unrecognized tax benefits, period increase (decrease) due to reversal of uncertain tax provision liabilities resulting from lapse of applicable statute of limitations			155
Unrecognized tax benefit, interest expense			31
Liability for uncertainty in income taxes, noncurrent	$ 1,007		$ 1,007		$ 1,170