Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Tax Jurisdiction of Domicile [Extensible Enumeration]	United States
Amount
U.S. Federal Statutory Tax Rate	$ 235.0	$ 211.5	$ 203.9
State and Local Income taxes, net of federal income tax effect	20.3	23.4	22.9
Foreign Tax Effect	(11.4)	(1.5)	4.6
Effect of Cross-Border Tax Laws	(5.2)	(5.7)	(1.2)
Tax Credits	(8.5)	(7.4)	(9.4)
Nontaxable or Nondeductible Items	(0.3)	5.4	0.9
Changes in Unrecognized Tax Benefits	(2.7)	(3.6)	(7.1)
TOTAL PROVISION FOR INCOME TAXES	$ 227.2	$ 222.1	$ 214.6
Percentage
U.S. Federal Statutory Tax Rate	21.00%	21.00%	21.00%
State and Local Income taxes, net of federal income tax effect	1.80%	2.30%	2.40%
Foreign Tax Effect	(1.00%)	(0.10%)	0.50%
Effect of Cross-Border Tax Laws	(0.50%)	(0.60%)	(0.10%)
Tax Credits	(0.80%)	(0.70%)	(1.00%)
Nontaxable or Nondeductible Items	0.00%	0.50%	0.10%
Changes in Unrecognized Tax Benefits	(0.20%)	(0.30%)	(0.80%)
Changes in Unrecognized Tax Benefits	20.30%	22.10%	22.10%