CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands		Total	Common Stock	Treasury Stock	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interests
Beginning balance (in shares) at Dec. 31, 2021			113,014,528
Beginning balance at Dec. 31, 2021		$ 6,021,460	$ 2,702,743	$ (6,401)	$ 3,264,719	$ (54,861)	$ 115,260
Beginning balance (in shares) at Dec. 31, 2021				(87,608)
Increase (Decrease) in Shareholders' Equity
Net income		21,262			16,956		4,306
Other comprehensive income (loss)		1,153				1,153
Dividends on common stock		(74)			(74)
Issuance of common stock (in shares)			33,171
Issuance of common stock		3,582	$ 3,582
Purchase of treasury stock (in shares)				(24,885)
Purchase of treasury stock		(1,665)		$ (1,665)
Reissuance of treasury stock for stock-based compensation and other (in shares)				61,572
Reissuance of treasury stock for stock-based compensation and other		4,418		$ 4,418
Ending balance (in shares) at Mar. 31, 2022			113,047,699
Ending balance at Mar. 31, 2022		$ 6,050,136	$ 2,706,325	$ (3,648)	3,281,601	(53,708)	119,566
Ending balance (in shares) at Mar. 31, 2022				(50,921)
Beginning balance (in shares) at Dec. 31, 2022		113,247,189	113,247,189
Beginning balance at Dec. 31, 2022		$ 6,159,876	$ 2,724,740	$ (5,005)	3,360,347	(31,435)	111,229
Beginning balance (in shares) at Dec. 31, 2022		(73,613)		(73,613)
Increase (Decrease) in Shareholders' Equity
Net income		$ 1,009			(3,297)		4,306
Other comprehensive income (loss)		(101)				(101)
Issuance of common stock (in shares)			112,278
Issuance of common stock		6,111	$ 6,111
Purchase of treasury stock (in shares)	[1]			(33,154)
Purchase of treasury stock	[1]	(2,490)		$ (2,490)
Reissuance of treasury stock for stock-based compensation and other (in shares)				626
Reissuance of treasury stock for stock-based compensation and other		44		$ 44
Other		$ 2			2
Ending balance (in shares) at Mar. 31, 2023		113,359,467	113,359,467
Ending balance at Mar. 31, 2023		$ 6,164,451	$ 2,730,851	$ (7,451)	$ 3,357,052	$ (31,536)	$ 115,535
Ending balance (in shares) at Mar. 31, 2023		(106,141)		(106,141)

[1] Primarily represents shares of common stock withheld from certain stock awards for tax purposes.