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OTHER FINANCIAL INFORMATION (Schedule of Other Non-Current Liabilities) (Details) - USD ($)
$ in Thousands
Aug. 31, 2018
Feb. 28, 2018
Other Financial Information [Abstract]    
Deferred revenue $ 25,803 $ 16,763
Deferred compensation plan liability 7,088 5,642
Accrued restructuring costs 1,578  
Other 1,731 1,844
Total other non-current liabilities $ 36,200 $ 24,249