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Stockholders Equity (Details) - USD ($)
shares in Thousands, $ in Thousands
 6 Months Ended
Aug. 31, 2023
Aug. 31, 2022
Balance, amount $ 33,736 $ 45,995
Issuance Of Shares Upon Settlement Of Restricted Stock Units, Shares 51,963 12,653
Balance, amount $ 22,832 $ 28,962
Common Stock [Member]    
Balance, amount $ 5 $ 5
Balance, shares 47,469,224 47,388,056
Issuance Of Shares Upon Settlement Of Restricted Stock Units, Shares 51,963 12,653
Issuance Of Shares Upon Settlement Of Restricted Stock Units, Amount $ 0 $ 0
Balance, shares 47,521,187 47,400,709
Balance, amount $ 5 $ 5