XML 126 R114.htm IDEA: XBRL DOCUMENT v3.25.0.1
Schedule II - Valuation and Qualifying Accounts (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
SEC Schedule, 12-09, Allowance, Credit Loss [Member]      
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]      
Balance at Beginning of Year $ 23.0 $ 11.1 $ 8.3
Amounts Recorded in Earnings 12.2 26.0 6.8
Adjustments [1] (13.4) (14.1) (4.0)
Balance at End of Year 21.8 23.0 11.1
Allowance for Estimated Policy Cancellations [Member]      
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]      
Balance at Beginning of Year 9.9 9.3 10.0
Amounts Recorded in Earnings 3.0 (0.5) 2.4
Adjustments [2] 0.4 1.1 (3.1)
Balance at End of Year 13.3 9.9 9.3
Valuation Allowance for Deferred Tax Assets [Member]      
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]      
Balance at Beginning of Year 195.8 135.2 154.9
Amounts Recorded in Earnings (19.3) 60.6 (19.7)
Balance at End of Year 176.5 195.8 135.2
Accumulated Amortization of Expiration Lists, Non-compete Agreements and Trade Names [Member]      
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]      
Balance at Beginning of Year 3,873.5 3,300.0 2,924.0
Amounts Recorded in Earnings 664.8 531.3 454.9
Adjustments [3] (67.0) 42.2 (78.9)
Balance at End of Year $ 4,471.3 $ 3,873.5 $ 3,300.0
[1] Net activity of bad debt write offs and recoveries and acquired businesses.
[2] Net activity to allowance related to acquired businesses.
[3] Elimination of fully amortized expiration lists, non-compete agreements and trade names, intangible asset/amortization reclassifications and disposal of acquired businesses.