Fair Value Measurements and Derivatives - Assets and Liabilities Measured on Recurring Basis (Details) - USD ($) $ in Thousands	May 31, 2023	Feb. 28, 2023
Assets:
Cash and money market funds	$ 5,235	$ 6,134
Mutual funds	898	1,053
Derivatives designated for hedging	$ 147	$ 207
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets, Noncurrent	Other Assets, Noncurrent
Liabilities:
Contingent consideration	$ 4,500	$ 4,500
Mutual Funds [Member]
Assets:
Mutual funds	898	1,053
Level 1 [Member]
Assets:
Cash and money market funds	5,235	6,134
Derivatives designated for hedging	0	0
Liabilities:
Contingent consideration	0	0
Level 1 [Member] \| Mutual Funds [Member]
Assets:
Mutual funds	898	1,053
Level 2 [Member]
Assets:
Cash and money market funds	0	0
Derivatives designated for hedging	147	207
Liabilities:
Contingent consideration	0	0
Level 2 [Member] \| Mutual Funds [Member]
Assets:
Mutual funds	0	0
Level 3 [Member]
Assets:
Cash and money market funds	0	0
Derivatives designated for hedging	0	0
Liabilities:
Contingent consideration	4,500	4,500
Level 3 [Member] \| Mutual Funds [Member]
Assets:
Mutual funds	$ 0	$ 0

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

+ References

No definition available.

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- Definition

Fair value of contingent consideration in a business combination that is classified in shareholders' equity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
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-Paragraph 2
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- Definition

Indicates line item in statement of financial position that includes derivative asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Publisher FASB
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- Definition

Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

+ References

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