Long-Term Incentive - Rollforward of Outstanding RSUs and PSUs (Details) - RSUs and PSUs [Member] - $ / shares shares in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]
Outstanding as of January 1	0.8	0.7	0.7
Granted	0.3	0.4	0.3
Performance adjustment	0.0	0.1	0.0
Vested and issued	(0.3)	(0.3)	(0.2)
Forfeited	0.0	(0.1)	(0.1)
Outstanding as of December 31	0.8	0.8	0.7
Vested pending issuance	0.1	0.1	0.1
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Outstanding as of January 1	$ 109.06	$ 88.40	$ 76.36
Granted	136.07	135.01	99.33
Performance adjustment	0	98.67	0
Vested and issued	88.23	91.13	69.91
Forfeited	0	108.62	77.20
Outstanding as of December 31	123.49	109.06	88.40
Vested pending issuance	$ 116.48	$ 76.51	$ 98.67