CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Millions	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Loss	Retained Earnings	Common Stock Held in Treasury
Beginning balance at Dec. 31, 2024	$ 29,351	$ 206	$ 6,090	$ (4)	$ 26,941	$ (3,882)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	2,808				2,808
Common Stock Dividends Declared	(1,618)				(1,618)
Other Comprehensive Income (Loss)	(3)			(3)
Treasury Stock Repurchased	(1,402)					(1,402)
Change in Treasury Stock - Stock Compensation Plans, Net	(1)		(4)			3
Restricted Stock and Restricted Stock Units, Net	0		(36)			36
Stock-Based Compensation Expenses	103		103
Ending balance at Jun. 30, 2025	29,238	206	6,153	(7)	28,131	(5,245)
Beginning balance at Mar. 31, 2025	29,516	206	6,095	(4)	27,869	(4,650)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	1,345				1,345
Common Stock Dividends Declared	(1,083)				(1,083)
Other Comprehensive Income (Loss)	(3)			(3)
Treasury Stock Repurchased	(606)					(606)
Change in Treasury Stock - Stock Compensation Plans, Net	16		5			11
Stock-Based Compensation Expenses	53		53
Ending balance at Jun. 30, 2025	29,238	206	6,153	(7)	28,131	(5,245)
Beginning balance at Dec. 31, 2025	29,833	206	6,027	(7)	29,765	(6,158)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	4,704				4,704
Common Stock Dividends Declared	(1,079)				(1,079)
Other Comprehensive Income (Loss)	2			2
Treasury Stock Repurchased	(1,712)					(1,712)
Change in Treasury Stock - Stock Compensation Plans, Net	(2)		(38)			36
Restricted Stock and Restricted Stock Units, Net	0		(35)			35
Stock-Based Compensation Expenses	118		118
Ending balance at Jun. 30, 2026	31,864	206	6,072	(5)	33,390	(7,799)
Beginning balance at Mar. 31, 2026	30,908	206	6,026	(6)	31,200	(6,518)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	2,724				2,724
Common Stock Dividends Declared	(534)				(534)
Other Comprehensive Income (Loss)	1			1
Treasury Stock Repurchased	(1,307)					(1,307)
Change in Treasury Stock - Stock Compensation Plans, Net	12		(9)			21
Restricted Stock and Restricted Stock Units, Net	0		(5)			5
Stock-Based Compensation Expenses	60		60
Ending balance at Jun. 30, 2026	$ 31,864	$ 206	$ 6,072	$ (5)	$ 33,390	$ (7,799)