Fair Value Measurements and Derivatives - Assets and Liabilities Measured on Recurring Basis (Details) - USD ($) $ in Thousands	Aug. 31, 2022	Feb. 28, 2022
Assets:
Cash and money market funds	$ 4,326	$ 27,788
Investments, Fair Value Disclosure	1,225	1,231
Derivatives designated for hedging	84
Liabilities:
Derivatives designated for hedging		188
Contingent consideration	5,018	6,435
Mutual Funds [Member]
Assets:
Investments, Fair Value Disclosure	1,225	1,231
Fair Value, Inputs, Level 1 [Member]
Assets:
Cash and money market funds	4,326	27,788
Fair Value, Inputs, Level 1 [Member] | Mutual Funds [Member]
Assets:
Investments, Fair Value Disclosure	1,225	1,231
Fair Value, Inputs, Level 2 [Member]
Assets:
Derivatives designated for hedging	84
Liabilities:
Derivatives designated for hedging		188
Level 3 [Member]
Liabilities:
Contingent consideration	$ 5,018	$ 6,435