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Inventory - Schedule of Inventory, Current (Details) - USD ($)
$ in Thousands
Aug. 31, 2020
Feb. 29, 2020
Inventory Disclosure [Abstract]    
Raw materials $ 23,287 $ 29,115
Work in process 1,960 2,366
Finished goods 101,160 67,629
Inventory $ 126,407 $ 99,110