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v3.20.1

- Interest Rates (Details) - Credit agreement $ in Thousands | 12 Months Ended
--- | ---
Feb. 29, 2020 USD ($) Quarter | Feb. 28, 2019 USD ($) | Feb. 28, 2018 USD ($)
Revolving Line of Credit |  |  |
Average borrowings outstanding | $ | $ 286,640 | $ 290,860 | $ 382,960
Average interest rates during each year (as a percent) | 3.20% | 3.20% | 2.70%
Weighted average interest rates on borrowings outstanding at year end (as a percent) | 2.70% | 3.60% | 2.90%
Number of prior quarters used in calculation of average borrowings outstanding | Quarter | 4 |  |
Minimum |  |  |
Revolving Line of Credit |  |  |
Interest rate range during each year (as a percent) | 2.60% | 2.80% | 2.30%
Maximum |  |  |
Revolving Line of Credit |  |  |
Interest rate range during each year (as a percent) | 5.50% | 5.50% | 4.80%

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- Definition The average effective interest rate during the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The effective interest rate during the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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