XML 69 R41.htm IDEA: XBRL DOCUMENT v3.25.0.1
Summary of Significant Accounting Policies (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Capitalized contract cost $ 100.6 $ 117.9  
Amortized contract costs $ 65.1 $ 56.9 $ 57.1
Conversion ratio (in shares) 1    
Expected life of options 10 years    
Minimum      
Estimated useful lives 3 years    
Maximum      
Estimated useful lives 40 years