Quarterly report pursuant to Section 13 or 15(d)

Long-Term Indebtedness (Details)

v3.19.3.a.u2
Long-Term Indebtedness (Details) - USD ($)
$ in Thousands
3 Months Ended
Nov. 30, 2019
Aug. 31, 2019
Debt Instrument [Line Items]    
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 (1,323) (2,114)
Long-term debt, net 286,236 452,945
Line of Credit    
Debt Instrument [Line Items]    
Total Senior Indebtedness   175,000
Line of Credit | Senior Credit Facility - Revolver    
Debt Instrument [Line Items]    
Total Senior Indebtedness   0
Line of Credit | Senior Credit Facility - Term Loan    
Debt Instrument [Line Items]    
Total Senior Indebtedness   175,000
Senior Notes | 5.625% Senior Notes    
Debt Instrument [Line Items]    
Senior Notes, Noncurrent $ 287,600 $ 287,559
Minimum    
Debt Instrument [Line Items]    
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.15%  
Minimum | London Interbank Offered Rate (LIBOR)    
Debt Instrument [Line Items]    
Debt Instrument, Basis Spread on Variable Rate 1.125%  
Minimum | Base Rate    
Debt Instrument [Line Items]    
Debt Instrument, Basis Spread on Variable Rate 1.00%  
Maximum    
Debt Instrument [Line Items]    
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.30%  
Maximum | London Interbank Offered Rate (LIBOR)    
Debt Instrument [Line Items]    
Debt Instrument, Basis Spread on Variable Rate 2.00%  
Maximum | Base Rate    
Debt Instrument [Line Items]    
Debt Instrument, Basis Spread on Variable Rate 1.25%