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Leases - Summary of Lease Related Costs (Details)
$ in Thousands
12 Months Ended
Aug. 31, 2020
USD ($)
Finance lease cost  
Amortization of right-of-use assets $ 552
Interest on lease liabilities 120
Total finance lease cost 672
Operating lease cost  
Operating lease cost 5,194
Variable lease cost 1,059
Total operating lease cost $ 6,253