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Subsequent Events (Narrative) (Details)
3 Months Ended
Dec. 07, 2020
$ / shares
Nov. 30, 2020
Subsequent Events [Line Items]    
Dividend payable, declared date   Dec. 07, 2020
Dividends payable, date to be paid   Jan. 29, 2021
Dividend payable, record date   Jan. 15, 2021
Seventh Amended Credit Facility [Member]    
Subsequent Events [Line Items]    
Consolidated leverage ratio   3.5
Subsequent Events [Member]    
Subsequent Events [Line Items]    
Cash dividend declared $ 0.67