CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Millions	Total	Accumulated Other Comprehensive Loss	Common Stock	Additional Paid In Capital	Retained Earnings	Common Stock Held In Treasury
Beginning balance at Dec. 31, 2021	$ 22,180	$ (12)	$ 206	$ 6,087	$ 15,919	$ (20)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	7,759				7,759
Common Stock Issued Under Stock Plans	24			24
Common Stock Dividends Declared	(5,206)				(5,206)
Other Comprehensive Income (Loss)	4	4
Change in Treasury Stock - Stock Compensation Plans, Net	(116)			(55)		(61)
Restricted Stock and Restricted Stock Units, Net	0			(2)		2
Stock-Based Compensation Expenses	133			133
Treasury Stock Issued as Compensation	1					1
Ending balance at Dec. 31, 2022	24,779	(8)	206	6,187	18,472	(78)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	7,594				7,594
Common Stock Dividends Declared	(3,432)				(3,432)
Other Comprehensive Income (Loss)	(1)	(1)
Treasury Stock Repurchased	(979)					(979)
Change in Treasury Stock - Stock Compensation Plans, Net	(48)			(36)		(12)
Restricted Stock and Restricted Stock Units, Net	0			(162)		162
Stock-Based Compensation Expenses	177			177
Ending balance at Dec. 31, 2023	28,090	(9)	206	6,166	22,634	(907)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	6,403				6,403
Common Stock Dividends Declared	(2,096)				(2,096)
Other Comprehensive Income (Loss)	5	5
Treasury Stock Repurchased	(3,209)					(3,209)
Change in Treasury Stock - Stock Compensation Plans, Net	(41)			(43)		2
Restricted Stock and Restricted Stock Units, Net	0			(232)		232
Stock-Based Compensation Expenses	199			199
Ending balance at Dec. 31, 2024	$ 29,351	$ (4)	$ 206	$ 6,090	$ 26,941	$ (3,882)