Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Other Intangible Assets - Other Intangible Assets (Details)

v3.22.1
Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Sep. 30, 2021
Other Intangible Assets [Abstract]    
Carrying Amount $ 588,090 $ 591,690
Accumulated Amortization (360,835) (330,148)
Net 227,255 261,542
Indefinite-lived trade names    
Other Intangible Assets [Abstract]    
Carrying Amount 30,540 30,540
Net 30,540 30,540
Definite-lived trade names    
Other Intangible Assets [Abstract]    
Carrying Amount 148,695 148,867
Accumulated Amortization (115,701) (104,211)
Net 32,994 44,656
Customer relationships    
Other Intangible Assets [Abstract]    
Carrying Amount 387,088 388,699
Accumulated Amortization (230,723) (210,361)
Net 156,365 178,338
Copyrights/patents/other    
Other Intangible Assets [Abstract]    
Carrying Amount 21,767 23,584
Accumulated Amortization (14,411) (15,576)
Net $ 7,356 $ 8,008