Quarterly report pursuant to Section 13 or 15(d)

Debt - Additional Information (Details)

v3.19.3.a.u2
Debt - Additional Information (Details)
3 Months Ended
Apr. 16, 2012
USD ($)
Nov. 30, 2019
USD ($)
Debt Instrument [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity   $ 600,000,000
Senior credit facility expansion option, available   300,000,000
Debt Issuance Costs, Noncurrent, Net   600,000
Revolving Credit Facility    
Debt Instrument [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity   400,000,000
Senior Credit Facility - Term Loan    
Debt Instrument [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity   200,000,000
Line of Credit | Senior Credit Facility - Revolver    
Debt Instrument [Line Items]    
Unused credit line Available for Borrowing, Amount   $ 394,000,000.0
Senior Notes | 5.625% Senior Notes    
Debt Instrument [Line Items]    
Debt Instrument, Maturity Date   Jun. 15, 2022
Debt Instrument, Face Amount $ 300,000,000  
Debt instrument, interest rate 5.625%  
Minimum    
Debt Instrument [Line Items]    
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage   0.15%
Interest coverage ratio   3.5
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%
Minimum | Senior Notes | 5.625% Senior Notes    
Debt Instrument [Line Items]    
Debt Instrument, Redemption Price, Percentage 100.00%  
Maximum    
Debt Instrument [Line Items]    
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage   0.30%
Leverage ratio   3.75
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%
Maximum | Senior Notes | 5.625% Senior Notes    
Debt Instrument [Line Items]    
Debt Instrument, Redemption Price, Percentage 100.90%