Quarterly report pursuant to Section 13 or 15(d)

Long-Term Indebtedness (Details)

v3.20.2
Long-Term Indebtedness (Details) - USD ($)
$ in Thousands
9 Months Ended
May 31, 2020
Aug. 31, 2019
Debt Instrument [Line Items]    
Document Period End Date May 31, 2020  
Total Senior Indebtedness $ 287,559 $ 462,559
Less: Current maturities of long-term debt 0 (7,500)
Deferred Finance Costs, Own-share Lending Arrangement, Issuance Costs, Net (1,062) (2,114)
Long-term debt, net 286,497 452,945
Line of Credit    
Debt Instrument [Line Items]    
Total Senior Indebtedness 0 175,000
Line of Credit | Senior Credit Facility - Revolver    
Debt Instrument [Line Items]    
Total Senior Indebtedness 0 0
Line of Credit | Senior Credit Facility - Term Loan    
Debt Instrument [Line Items]    
Total Senior Indebtedness 0 175,000
Senior Notes | 5.625% Senior Notes    
Debt Instrument [Line Items]    
Senior Notes, Noncurrent $ 287,559 $ 287,559