Annual report pursuant to Section 13 and 15(d)

Revenue from Contracts with Customers Contract with Customer, Asset and Liability (Details)

v3.19.3
Revenue from Contracts with Customers Contract with Customer, Asset and Liability (Details) - USD ($)
$ in Thousands
Aug. 31, 2019
Aug. 31, 2018
Revenue from Contract with Customer [Abstract]    
Revenue, Remaining Performance Obligation, Amount $ 3,700  
Accounts receivable, net 125,883 $ 123,261
Contract with Customer, Asset, Net 3,747 6,367
Contract with Customer, Liability $ 3,707 $ 12,937