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Leases - Schedule of Lease Liabilities (Details) - USD ($)
$ in Thousands
May 31, 2020
Feb. 29, 2020
May 31, 2019
Leases [Abstract]      
Lease liabilities, current $ 4,154    
Lease liabilities, non-current 40,935 $ 40,861  
Total lease liability $ 45,089   $ 47,223