Income Taxes - Operating Loss Carryforwards (Details) $ in Thousands	Feb. 28, 2023 USD ($)
Deferred Tax Assets
Subtotal	$ 10,198
Less portion of valuation allowance established for operating loss carryforwards	(9,677)
Total operating loss carryforwards, net of valuation allowance	521
U.S. state tax credits	684
Total operating loss carryforwards, net of valuation allowance and tax credits	1,205
Operating Loss Carryforward
Subtotal	46,052
State
Deferred Tax Assets
Operating loss carryforwards with definite carryover periods	520
Operating Loss Carryforward
Required future taxable income - operating loss carryforwards with definite carryover periods	11,495
Non-U.S.
Deferred Tax Assets
Operating loss carryforwards with definite carryover periods	4,304
Operating loss carryforwards with indefinite carryover periods	5,374
Operating Loss Carryforward
Required future taxable income - operating loss carryforwards with definite carryover periods	17,197
Required future taxable income - operating loss carryforwards with indefinite carryover periods	$ 17,360