Consolidated Statements of Equity And Noncontrolling Interest - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	AOCI Attributable to Parent [Member]	Parent [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Parent [Member]	Noncontrolling Interest [Member]	Redeemable Noncontrolling Interest In Joint Venture [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Total
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Transition adjustment related to adoption	$ 512	$ 896,759	$ (13,253)		$ (479,170)		$ (26,692)		$ 378,156				$ 378,156
Beginning balance at Dec. 31, 2017	512	896,759	(13,253)		(479,170)		(26,692)		378,156				378,156
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)					264,670				264,670				264,670
Transition adjustment related to adoption	513	900,795	(15,183)	$ (134)	(388,524)		(28,024)	$ (134)	469,577		$ 287,433	$ (134)	469,577
Other comprehensive income (loss), net of income taxes							(1,332)		(1,332)				(1,332)
Payment of dividends		514	(1,930)		(173,890)				(175,306)				(175,306)
Exercise of stock options		11							11				11
Restricted stock units and stock options surrendered	1	(4,145)							(4,144)				(4,144)
Stock-based compensation expense		7,656							7,656				7,656
Establishment of noncontrolling interest in consolidated joint venture											287,433
Ending balance at Dec. 31, 2018	513	900,795	(15,183)	(134)	(388,524)		(28,024)	(134)	469,577		287,433	(134)	469,577
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Transition adjustment related to adoption	513	900,795	(15,183)	(134)	(388,524)		(28,024)	(134)	469,577		287,433	(134)	469,577
Net income (loss)					145,794				145,794		(17,500)		145,794
Adjustment of noncontrolling interest to redemption value					(68,054)				(68,054)		68,054		(68,054)
Transition adjustment related to adoption	$ 549	1,185,168	(17,315)	2,707	(495,514)	$ (2,707)	(28,159)	(134)	644,729		221,511	(134)	469,577
Other comprehensive income (loss), net of income taxes							2,572		2,572				2,572
Distribution from consolidated joint venture											(113,894)
Issuance of Company's common stock		282,873							282,908				$ 282,908
Issuance of Company's common stock (in shares)	35												3,500
Payment of dividends		532	(2,132)		(187,437)				(189,037)				$ (189,037)
Exercise of stock options		35							35				35
Restricted stock units and stock options surrendered	$ 1	(4,001)							(4,000)				(4,000)
Redemption of noncontrolling interests		(2,899)							(2,899)		(2,582)		(2,899)
Stock-based compensation expense		7,833							7,833				7,833
Ending balance at Dec. 31, 2019	549	1,185,168	(17,315)	2,707	(495,514)	(2,707)	(28,159)		644,729		221,511		644,729
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss													(17,500)
Transition adjustment related to adoption	549	1,185,168	(17,315)	2,707	(495,514)	(2,707)	(28,159)		644,729		221,511		644,729
Net income (loss)					(417,391)				(417,391)				(417,391)
Net loss										$ (956)			(956)
Net loss													(418,347)
Adjustment of noncontrolling interest to redemption value					60,106				60,106		(60,106)		60,106
Transition adjustment related to adoption	550	1,192,261	(18,467)	(5,343)	(911,092)	2,158	(57,951)	(3,185)	205,301	14,516	100,969	(3,185)	644,729
Other comprehensive income (loss), net of income taxes							(31,950)		(31,950)				(31,950)
Issuance of partnership units in Operating Partnership										15,472			15,472
Distribution from consolidated joint venture											(992)
Payment of dividends		135	(1,152)		(51,450)				(52,467)				(52,467)
Restricted stock units and stock options surrendered	1	(1,774)							(1,773)				(1,773)
Redemption of noncontrolling interests					(1,500)				(1,500)		(16,970)		(1,500)
Stock-based compensation expense		8,732							8,732				8,732
Ending balance at Dec. 31, 2020	550	1,192,261	(18,467)	(5,343)	(911,092)	2,158	(57,951)	(3,185)	205,301	14,516	100,969	(3,185)	219,817
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss													(42,474)
Net loss											(42,474)
Transition adjustment related to adoption	$ 550	$ 1,192,261	$ (18,467)	$ (5,343)	$ (911,092)	$ 2,158	$ (57,951)	$ (3,185)	$ 205,301	$ 14,516	$ 100,969	$ (3,185)	$ 219,817