Consolidated Statements of Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury Stock, Value	$ 0
Treasury Stock, Common, Shares	0
Balance at Dec. 31, 2021	$ 20,492,700	$ 12,100	$ 18,536,100	$ 3,688,800	$ (1,744,300)
Balance (in shares) at Dec. 31, 2021		1,209,507,463
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings (loss)	399,200
Other comprehensive loss, net of tax	(316,700)				(316,700)
Issuance of restricted stock, net of shares withheld (in shares)		2,816,020
Issuance of restricted stock and stock options exercised, net	0		0
Taxes related to the net share settlement of equity awards	(9,300)		(9,300)
Share-based compensation expense	28,300		28,300
Payments for Repurchase of Common Stock	0
Cash dividends declared, $0.12 per common share	(146,500)			(146,500)
Balance at Mar. 31, 2022	20,447,700	$ 12,100	18,555,100	3,941,500	(2,061,000)
Balance (in shares) at Mar. 31, 2022		1,212,323,483
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury Stock, Value	$ 0
Treasury Stock, Common, Shares	0
Treasury Stock, Value	$ 0
Treasury Stock, Common, Shares	0
Balance at Dec. 31, 2022	$ 21,072,300	$ 12,100	18,645,800	5,175,600	(2,761,200)
Balance (in shares) at Dec. 31, 2022		1,213,793,231
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings (loss)	224,700
Other comprehensive loss, net of tax	(3,400)				(3,400)
Issuance of restricted stock, net of shares withheld (in shares)		6,350,585
Issuance of restricted stock and stock options exercised, net	3,700	$ 100	3,600
Taxes related to the net share settlement of equity awards	(19,400)		(19,400)
Share-based compensation expense	42,600		42,600
Common stock repurchase	(251,800)					$ (251,800)
Payments for Repurchase of Common Stock	$ 250,000
Stock Issued During Period, Shares, New Issues		80,388
Treasury Stock, Shares, Acquired	21,200,000					21,239,521
Stock Issued During Period, Value, New Issues	$ 900		900
Cash dividends declared, $0.12 per common share	(147,800)			(147,800)
Other Additional Capital	6,100
Balance at Mar. 31, 2023	20,927,900	$ 12,200	$ 18,679,600	$ 5,252,500	$ (2,764,600)
Balance (in shares) at Mar. 31, 2023		1,220,224,204
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury Stock, Value	$ (251,800)
Treasury Stock, Common, Shares	21,239,521