Stock Compensation Plans and Other Compensation Arrangements (Tables)

12 Months Ended

Dec. 31, 2025

Share-Based Payment Arrangement [Abstract]

Stock Award Rollforward Activity

Stock award activity for the years ended December 31, 2023, 2024 and 2025, is presented in the table below. Vested awards do not include any adjustments to reflect the final performance measure for issued shares.

	Stock Awards (in thousands)	Weighted- Average Grant Date Fair Value Per Share		Weighted- Average Remaining Contractual Term (in years)
Outstanding at January 1, 2023	561	$	344	1.4
Granted	216	478
Vested	(249)	315
Forfeited	(29)	373
Outstanding at December 31, 2023	499	$	417	1.3
Granted	238	465
Vested	(221)	366
Forfeited	(47)	450
Outstanding at December 31, 2024	469	$	462	1.4
Granted	231	463
Vested	(195)	456
Forfeited	(59)	469
Outstanding at December 31, 2025	446	$	464	1.4

Cash Units and Cash Performance Units Aggregate Payout Amount [Table Text Block]

The following table presents the minimum and maximum aggregate payout amounts related to those cash awards granted for the periods presented:

	Year Ended December 31
$ in millions	2025		2024		2023
Minimum aggregate payout amount	$	35	$	35	$	34
Maximum aggregate payout amount	199		200		192