Stock Compensation - Effects on Cash Flows (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Share-Based Payment Arrangement [Abstract]
Proceeds from common stock transactions	[1]	$ 400	$ 517	$ 263
Tax benefit realized from stock compensation		113	158	104
Taxes paid for employee shares withheld		$ 34	$ 39	$ 46

[1] Net of taxes paid for employee shares withheld of $34 million, $39 million and $46 million in 2025, 2024 and 2023, respectively.