Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2025

Share-Based Payment Arrangement [Abstract]

Schedule of Share-Based Compensation Expense

The following table presents share-based compensation expense:

	Share-Based Compensation Expense	Tax Benefit
2023 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	$59.4	$7.4
2024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	52.0	6.3
2025 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	59.2	5.2

Schedule of Company Restricted Stock Units Transactions

The following table summarizes transactions in the Company’s restricted stock units:

	Restricted Stock Units	Weighted Average Grant Date Value Per Unit
Unvested units, as of December 31, 2024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	0.8	$147.46
Units granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	0.3	167.96
Units vested . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	(0.4)	137.69
Units forfeited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	(0.0)	154.29
Performance condition changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	0.3	164.94
Unvested units, as of December 31, 2025 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	1.0	$161.80

Schedule of Company Stock Option Transactions

The following table summarizes transactions in the Company’s stock options:

	Stock  Options	Weighted Average Exercise Price Per Option	Weighted Average Remaining Contractual Life (Years)
Unexercised options outstanding, as of December 31, 2024 . . . . . . . . . . . . . .	1.7	$78.45
Options granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	—	—
Options exercised . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	(1.4)	75.69
Options forfeited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	—	—
Options expired . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	(0.0)	203.22
Performance condition changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	0.0	129.17
Unexercised options outstanding, as of December 31, 2025 . . . . . . . . . . . . . .	0.3	$92.73	1.4
Exercisable at December 31, 2025 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	0.2	$76.60	0.7