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Schedule II : Valuation and Qualiying Accounts and Reserves (Details) - SEC Schedule, 12-09, Allowance, Credit Loss [Member] - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Feb. 29, 2020 | Feb. 28, 2019 | Feb. 28, 2018
Allowance for Doubtful Accounts |  |  |
Balance at Beginning of year | $ 2,267 | $ 569 | $ 347
Valuation Allowances and Reserves, Adjustments | 2,734 | 2,153 | 3,290
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction | (129) | (451) | (3,084)
SEC Schedule, 12-09, Valuation Allowances and Reserves, Period Increase (Decrease) | (27) | (4) | 0
Valuation Allowances and Reserves, Adjustments | 106 | 0 | 16
Balance at end of year | $ 4,951 | $ 2,267 | $ 569

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- Definition Amount of increase (decrease) in valuation and qualifying accounts and reserves from adjustment. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 + Details
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