Fair Value - Carrying Value and Fair Value (Details) - USD ($)	12 Months Ended
Feb. 28, 2023	Feb. 28, 2022	Feb. 28, 2021
Liabilities:
Impairment charge on held-for-sale assets	$ 0	$ 0	$ 8,500,000
Asset impairment charges	0	0	$ 8,452,000
Recurring \| Level 2
Assets:
Total assets	7,550,000	3,356,000
Liabilities:
Total liabilities	711,000	3,606,000
Recurring \| Level 2 \| Interest rate swaps
Assets:
Derivative assets	5,746,000	0
Liabilities:
Derivative liabilities	0	2,781,000
Recurring \| Level 2 \| Foreign currency derivatives
Assets:
Derivative assets	1,423,000	2,918,000
Liabilities:
Derivative liabilities	711,000	825,000
Recurring \| Level 2 \| Cash equivalents (money market accounts)
Assets:
Cash equivalents (money market accounts)	$ 381,000	$ 438,000

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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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.

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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.

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The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

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Fair value of financial and nonfinancial obligations.

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