Equity and Accumulated Other Comprehensive Earnings (Loss) - Equity Activity (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Increase (Decrease) in Stockholders' Equity
Balance at beginning of the period	$ 6,983,000	$ 3,905,000	$ 3,837,000	$ 3,527,000
Balance at beginning of period (in shares)			367,551,366
Net earnings (loss)	199,000	204,000	$ 4,044,000	557,000
Other comprehensive earnings (loss), net of tax	9,000	(60,000)	4,000	37,000
Common dividends, net of tax benefits	(60,000)	(63,000)	(185,000)	(189,000)
Treasury stock purchases	(394,000)		(1,075,000)	(3,000)
Treasury shares re-issued	3,000	8,000	13,000	23,000
Shares issued and stock compensation for stock options and other stock plans, net of shares exchanged	14,000	13,000	72,000	44,000
Other activity	1,000	1,000	45,000	12,000
Balance at end of the period	$ 6,755,000	4,008,000	$ 6,755,000	4,008,000
Balance at end of period (in shares)	384,006,576		384,006,576
Common Stock
Increase (Decrease) in Stockholders' Equity
Balance at beginning of the period	$ 1,370,000	$ 1,291,000	$ 1,312,000	$ 1,260,000
Balance at beginning of period (in shares)	683,801,000	682,728,000	683,241,000	682,144,000
Shares issued and stock compensation for stock options and other stock plans, net of shares exchanged	$ 248	$ 13,000	$ 72,000	$ 44,000
Shares issued and stock compensation for stock options and other stock plans, net of shares exchanged (in shares)	14,000,000	168,000	808,000	752,000
Balance at end of the period	$ 1,384,000	$ 1,304,000	$ 1,384,000	$ 1,304,000
Balance at end of the period (in shares)	684,049,000	682,896,000	684,049,000	682,896,000
Treasury Stock
Increase (Decrease) in Stockholders' Equity
Balance at beginning of the period	$ (5,017,000)	$ (4,406,000)	$ (4,390,000)	$ (4,429,000)
Balance at beginning of period (in shares)	(377,841,000)	(367,793,000)	(367,551,000)	(368,036,000)
Treasury stock purchases	$ (394,000)		$ (1,075,000)	$ (3,000)
Treasury stock purchases (in shares)	(6,216,000)	(8,000)	(16,530,000)	(60,000)
Treasury shares re-issued	$ 3,000	$ 8,000	$ 13,000	$ 23,000
Treasury shares re-issued (in shares)	50,000	139,000	74,000	434,000
Other activity	$ 1,000	$ 1,000	$ 45,000	$ 12,000
Balance at end of the period	$ (5,407,000)	$ (4,397,000)	$ (5,407,000)	$ (4,397,000)
Balance at end of period (in shares)	(384,007,000)	(367,662,000)	(384,007,000)	(367,662,000)
Retained Earnings
Increase (Decrease) in Stockholders' Equity
Balance at beginning of the period	$ 11,481,000	$ 7,533,000	$ 7,763,000	$ 7,309,000
Net earnings (loss)	197,000	203,000	4,040,000	553,000
Common dividends, net of tax benefits	(60,000)	(63,000)	(185,000)	(189,000)
Balance at end of the period	11,618,000	7,673,000	11,618,000	7,673,000
Accumulated Other Comprehensive Earnings (Loss)
Increase (Decrease) in Stockholders' Equity
Balance at beginning of the period	(921,000)	(582,000)	(916,000)	(679,000)
Other comprehensive earnings (loss), net of tax	9,000	(60,000)	4,000	37,000
Balance at end of the period	(912,000)	(642,000)	(912,000)	(642,000)
Noncontrolling Interest
Increase (Decrease) in Stockholders' Equity
Balance at beginning of the period	70,000	69,000	68,000	66,000
Net earnings (loss)	2,000	1,000	4,000	4,000
Balance at end of the period	$ 72,000	$ 70,000	$ 72,000	$ 70,000