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Debt (Details) - USD ($) $ in Thousands | May 31, 2021 | Feb. 28, 2021
--- | --- | ---
Debt Instrument [Line Items] |  |
Total debt, gross | $ 186,000 | $ 179,000
Unamortized debt issuance costs | (565) | (581)
Total debt, net | 185,435 | 178,419
Debt due within one year | 0 | 0
Debt due after one year, net | 185,435 | 178,419
Senior Notes | 2020 Senior Notes |  |
Debt Instrument [Line Items] |  |
Total debt, gross | 150,000 | 150,000
Revolving Credit Facility | Line of Credit |  |
Debt Instrument [Line Items] |  |
Total debt, gross | $ 36,000 | $ 29,000

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