CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands		Total		Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive (Loss)	Treasury Stock	Total Stockholders' Equity	Noncontrolling Interests
Balance at the beginning of the period (in shares) at Dec. 31, 2015				39,714,838
Balance at the beginning of the period at Dec. 31, 2015		$ 2,363,889		$ 398	$ 2,847,823	$ (480,215)	$ (7,889)	$ 0	$ 2,360,117	$ 3,772
Balance at the beginning of the period (in shares) at Dec. 31, 2015								0
Increase (Decrease) in Stockholders' Equity
Net income		202,326				202,303			202,303	23
Preferred dividend payment on behalf of subsidiary		(23)								(23)
Interest rate swaps, net of tax		2,196	[1]				2,196		2,196
Pension adjustment, net of tax		(890)	[2]				(890)		(890)
Capitalized swap interest, net of tax		(203)	[3]				(203)		(203)
Issuance of Management Warrants		1,000			1,000				1,000
Acquisition of noncontrolling partner's interest		(5,000)			(5,000)				(5,000)
Stock plan activity (in shares)				87,226
Stock plan activity		9,446		$ 0	9,446				9,446
Treasury stock activity (in shares)								(12,061)
Treasury stock activity		(1,231)						$ (1,231)	(1,231)
Terminated swap amortization		0
Adoption of ASU 2017-12	[4]	0
Adoption of ASU 2018-02	[5]	0
Balance at the end of the period at Dec. 31, 2016		2,571,510		$ 398	2,853,269	(277,912)	(6,786)	$ (1,231)	2,567,738	3,772
Balance at the end of the period (in shares) at Dec. 31, 2016								(12,061)
Balance at the end of the period (in shares) at Dec. 31, 2016				39,802,064
Increase (Decrease) in Stockholders' Equity
Net income		166,623				168,404			168,404	(1,781)
Preferred dividend payment on behalf of subsidiary		(12)								(12)
Interest rate swaps, net of tax		(9)	[1]				(9)		(9)
Pension adjustment, net of tax	[2]	0
Capitalized swap interest, net of tax		(170)	[3]				(170)		(170)
Issuance of Management Warrants		52,000			52,000				52,000
Stock plan activity (in shares)				445,736				17,312
Stock plan activity		19,410		$ 4	21,651			$ (2,245)	19,410
Initial consolidation of HOAs		3,586								3,586
Exercise of warrants (in shares)				3,052,453
Exercise of warrants		375,613		$ 31	375,582				375,613
Terminated swap amortization		0
Adoption of ASU 2017-12	[4]	0
Adoption of ASU 2018-02	[5]	0
Balance at the end of the period at Dec. 31, 2017		3,188,551		$ 433	3,302,502	(109,508)	(6,965)	$ (3,476)	3,182,986	5,565
Balance at the end of the period (in shares) at Dec. 31, 2017								(29,373)
Balance at the end of the period (in shares) at Dec. 31, 2017				43,300,253
Increase (Decrease) in Stockholders' Equity
Adoption of ASU 2018-02		(1,100)
Balance at the beginning of the period (in shares) at Dec. 31, 2017				43,300,253
Balance at the beginning of the period at Dec. 31, 2017		3,188,551		$ 433	3,302,502	(109,508)	(6,965)	$ (3,476)	3,182,986	5,565
Balance at the beginning of the period (in shares) at Dec. 31, 2017								(29,373)
Increase (Decrease) in Stockholders' Equity
Net income		57,726				57,012			57,012	714
Preferred dividend payment on behalf of subsidiary		(11)								(11)
Interest rate swaps, net of tax		955	[1]				955		955
Pension adjustment, net of tax		759	[2]				759		759
Capitalized swap interest, net of tax		30	[3]				30		30
Stock plan activity (in shares)				211,220
Stock plan activity		19,934		$ 3	19,931				19,934
Terminated swap amortization		(1,018)					(1,018)		(1,018)
Adoption of ASU 2017-12		(739)	[4]			739	(739)
Adoption of ASU 2018-02		(1,148)	[5]			1,148	(1,148)
Restricted stock activity (in shares)								(14,556)
Restricted stock activity		(1,447)						$ (1,447)	(1,447)
Repurchase of common shares (in shares)								(475,920)
Repurchase of common shares		(57,267)						$ (57,267)	(57,267)
Contributions to joint ventures		99,646								99,646
Balance at the end of the period at Dec. 31, 2018		3,238,126		$ 436	$ 3,322,433	(120,341)	$ (8,126)	$ (62,190)	3,132,212	$ 105,914
Balance at the end of the period (in shares) at Dec. 31, 2018								(519,849)
Balance at the end of the period (in shares) at Dec. 31, 2018				43,511,473
Increase (Decrease) in Stockholders' Equity
Adoption of ASU 2014-09		$ (69,732)				$ (69,732)			$ (69,732)

[1] Amounts are shown net of deferred tax benefit of $0.3 million for the years ended December 31, 2018 and 2017 and deferred tax expense of $1.3 million for the year ended December 31, 2016.

[2] Net of deferred tax expense of $0.5 million for the year ended December 31, 2018 and deferred tax benefit of zero and $0.5 million for the years ended December 31, 2017 and 2016, respectively.

[3] The deferred tax impact was not meaningful for the year ended December 31, 2018. Amount is net of deferred tax benefit of $0.1 million for the years ended December 31, 2017 and 2016.

[4] The Company adopted ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities, as of January 1, 2018. See Note 1 - Summary of Significant Accounting Policies for further discussion.

[5] The Company adopted Accounting Standards Update ("ASU") 2018-02, Income Statement-Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income, as of January 1, 2018. See Note 1 - Summary of Significant Accounting Policies for further discussion.