Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	May 31, 2021	May 31, 2020	Feb. 28, 2021
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
Income tax provision (benefit)	484	$ 1,781
Unrecognized tax benefits, period increase (decrease)	74	$ 4,292
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	$ 17
Effective income tax rate, continuing operations	21.20%	24.30%
Income (loss) from continuing operations before income taxes, noncontrolling interest	$ 2,281	$ (7,324)
Effective income tax rate reconciliation, at federal statutory income tax rate, percent	21.00%	21.00%
Liability for uncertainty in income taxes, noncurrent	$ 1,079		$ 1,170