Consolidated Statements of Changes in Equity - USD ($) $ in Thousands		Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Parent [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 31, 2019		$ (904,679)	$ 0	$ 20	$ 4,318	$ 5,765,233	$ 4,864,892	$ 64,015	$ 4,928,907
Balance (in shares) at Dec. 31, 2019				20,000	431,815,000
Contributions from noncontrolling interests		0	0	$ 0	$ 0	0	0	149	149
Net income (loss)		1,000,833	0	0	0	0	1,000,833	2,044	1,002,877
Redeemable noncontrolling interests income		0	0	0	0	0	0	(1,022)	(1,022)
Dividends declared to common and preferred shares		(258,966)	0	0	0	0	(258,966)	0	(258,966)
Distributions to noncontrolling interests		0	0	0	0	0	0	(1,705)	(1,705)
Issuance of common stock		0	0	$ 0	$ 9	(9)	0	0	0
Issuance of common stock (in shares)				0	944,000
Surrender of restricted common stock		0	0	$ 0	$ (3)	(5,392)	(5,395)	0	(5,395)
Surrender of restricted common stock (in shares)				0	(303,000)
Exercise of common stock options		0	0	$ 0	$ 1	980	981	0	$ 981
Exercise of common stock options (in shares)				0	63,000				63,365
Amortization of equity awards		0	0	$ 0	$ 0	22,887	22,887	0	$ 22,887
Acquisition of noncontrolling interests		0	0	0	0	(19,348)	(19,348)	(1,271)	(20,619)
Adjustment of redeemable noncontrolling interests to estimated fair value		0	0	0	0	2,160	2,160	0	2,160
Redeemable noncontrolling interests income		(0)	(0)	(0)	(0)	(0)	(0)	1,022	1,022
Balance at Dec. 31, 2020		(162,812)	0	$ 20	$ 4,325	5,766,511	5,608,044	62,210	5,670,254
Balance (in shares) at Dec. 31, 2020				20,000	432,519,000
Net income (loss)		844,059	0	$ 0	$ 0	0	844,059	5,637	849,696
Redeemable noncontrolling interests income		0	0	0	0	0	0	(751)	(751)
Dividends declared to common and preferred shares		(382,132)	0	0	0	0	(382,132)	0	(382,132)
Distributions to noncontrolling interests		0	0	0	0	0	0	(28,707)	(28,707)
Issuance of common stock		0	0	$ 0	$ 50	76,879	76,929	0	76,929
Issuance of common stock (in shares)				0	4,958,000
Exercise of common stock options		0	0	$ 0	$ 3	6,057	6,060	0	$ 6,060
Exercise of common stock options (in shares)				0	316,000				315,750
Amortization of equity awards		0	0	$ 0	$ 0	22,543	22,543	0	$ 22,543
Adjustment of redeemable noncontrolling interests to estimated fair value		0	0	0	0	2,304	2,304	0	2,304
Change in unrealized gains related to defined benefit plan		0	2,216	0	0	0	2,216	0	2,216
Issuance of common stock for merger (1)	[1]	0	0	$ 0	$ 1,799	3,736,936	3,738,735	0	3,738,735
Issuance of common stock for merger (1) (in shares)	[1]			0	179,920,000
Surrender of common stock for taxes		0	0	$ 0	$ (11)	(20,898)	(20,909)	0	(20,909)
Surrender of common stock for taxes (in shares)				0	(1,127,000)
Noncontrolling interests assumed from the merger (1)	[1]	0	0	$ 0	$ 0	0	0	177,039	177,039
Redemption/conversion of noncontrolling interests		0	0	$ 0	$ 1	1,539	1,540	(4,635)	(3,095)
Redemption/conversion of noncontrolling interests (in shares)				0	73,000
Redeemable noncontrolling interests income		(0)	(0)	$ (0)	$ (0)	(0)	(0)	751	751
Balance at Dec. 31, 2021		299,115	2,216	$ 20	$ 6,167	9,591,871	9,899,389	210,793	10,110,182
Balance (in shares) at Dec. 31, 2021				20,000	616,659,000
Contributions from noncontrolling interests		0	0	$ 0	$ 0	0	0	891	891
Net income (loss)		125,976	0	0	0	0	125,976	(11,442)	114,534
Redeemable noncontrolling interests income		0	0	0	0	0	0	1,770	1,770
Dividends declared to common and preferred shares		(544,703)	0	0	0	0	(544,703)	0	(544,703)
Distributions to noncontrolling interests		0	0	0	0	0	0	(65,232)	(65,232)
Issuance of common stock		0	0	$ 0	$ 22	11,259	11,281	0	11,281
Issuance of common stock (in shares)				0	2,162,000
Surrender of restricted common stock		0	0	$ 0	$ (6)	(13,784)	(13,790)	0	(13,790)
Surrender of restricted common stock (in shares)				0	(616,000)
Exercise of common stock options		0	0	$ 0	$ 1	4,231	4,232	0	$ 4,232
Exercise of common stock options (in shares)				0	206,000				205,871
Amortization of equity awards		0	0	$ 0	$ 0	26,602	26,602	0	$ 26,602
Change in unrealized gains related to defined benefit plan		0	8,365	0	0	0	8,365	0	8,365
Redemption/conversion of noncontrolling interests		0	0	0	1	1,597	1,598	(1,839)	(241)
Redeemable noncontrolling interests income		0	0	0	0	0	0	(1,770)	(1,770)
Repurchase of preferred stock		64	0	$ (1)	$ 0	(3,505)	(3,442)	0	(3,442)
Repurchase of preferred stock (in shares)				(1,000)	0
Balance at Dec. 31, 2022		$ (119,548)	$ 10,581	$ 19	$ 6,185	$ 9,618,271	$ 9,515,508	$ 131,401	$ 9,646,909
Balance (in shares) at Dec. 31, 2022				19,000	618,484,000

[1] See Footnotes 1 and 2 of the Notes to Consolidated Financial Statements for further details.