Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.2
Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Sep. 30, 2019
Other Intangible Assets [Abstract]    
Carrying Amount $ 574,080 $ 574,146
Accumulated Amortization (226,875) (173,496)
Net 347,205 400,650
Trade Names Not Subject to Amortization    
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 148,672 148,628
Accumulated Amortization (53,941) (22,653)
Net 94,731 125,975
Customer relationships    
Other Intangible Assets [Abstract]    
Carrying Amount 374,448 374,515
Accumulated Amortization (158,819) (137,330)
Net 215,629 237,185
Copyrights/patents/other    
Other Intangible Assets [Abstract]    
Carrying Amount 20,420 20,463
Accumulated Amortization (14,115) (13,513)
Net $ 6,305 $ 6,950