XML 98 R75.htm IDEA: XBRL DOCUMENT v3.24.3
Intangible Assets - Schedule of Gross and Net Carrying Values of Intangible Assets (Details) - USD ($)
$ in Millions
Sep. 30, 2024
Sep. 30, 2023
Acquired Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross amount $ 46.7 $ 70.9
Finite-lived intangible assets, accumulated amortization (32.9) (53.4)
Finite-lived intangible assets, net amount 13.8 17.5
Indefinite-lived intangible assets 5.8 5.6
Intangible assets, gross amount 52.5 76.5
Total intangible assets, net amount 19.6 23.1
Website domains    
Acquired Finite-Lived Intangible Assets [Line Items]    
Indefinite-lived intangible assets 2.1 1.9
Business licenses    
Acquired Finite-Lived Intangible Assets [Line Items]    
Indefinite-lived intangible assets 3.7 3.7
Trade/domain names    
Acquired Finite-Lived Intangible Assets [Line Items]    
Finite-lived trade/domain names, gross amount 4.1 4.1
Finite-lived intangible assets, accumulated amortization (3.2) (2.4)
Finite-lived intangible assets, net amount 0.9 1.7
Software programs/platforms    
Acquired Finite-Lived Intangible Assets [Line Items]    
Finite-lived software programs/platforms, gross amount 4.9 28.5
Finite-lived intangible assets, accumulated amortization (4.1) (26.9)
Finite-lived intangible assets, net amount 0.8 1.6
Client base    
Acquired Finite-Lived Intangible Assets [Line Items]    
Finite-lived customer base, gross amount 37.7 38.3
Finite-lived intangible assets, accumulated amortization (25.6) (24.1)
Finite-lived intangible assets, net amount $ 12.1 $ 14.2