CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive (Loss)	Treasury Stock	Total Stockholders' Equity	Noncontrolling Interests	Total
Balance at the beginning of the period at Dec. 31, 2014	$ 396	$ 2,838,013	$ (606,934)	$ (7,712)		$ 2,223,763	$ 3,743	$ 2,227,506
Balance at the beginning of the period, shares at Dec. 31, 2014	39,638,094
Increase (Decrease) in Stockholders' Equity
Net income			126,719			126,719		126,719
Adjustment to noncontrolling interest							29	29
Interest rate swaps, net of tax				40		40		40	[1]
Capitalized swap interest, net of tax benefit				(217)		(217)		(217)	[2]
Stock plan activity	$ 2	9,810				9,812		9,812
Stock plan activity, shares	76,744
Balance at the end of the period at Dec. 31, 2015	$ 398	2,847,823	(480,215)	(7,889)		2,360,117	3,772	2,363,889
Balance at the end of the period, shares at Dec. 31, 2015	39,714,838
Increase (Decrease) in Stockholders' Equity
Net income			202,303			202,303	23	202,326
Preferred dividend payment on behalf of subsidiary							(23)	(23)
Interest rate swaps, net of tax				2,196		2,196		2,196	[1]
Pension adjustment, net of tax				(890)		(890)		(890)
Capitalized swap interest, net of tax benefit				(203)		(203)		(203)	[2]
Acquisition of noncontrolling partner's interest		(5,000)				(5,000)		(5,000)
Stock plan activity		9,446				9,446		9,446
Stock plan activity, shares	87,226
Treasury stock activity					$ (1,231)	(1,231)		(1,231)
Treasury stock activity, shares					(12,061)
Issuance of management warrants		1,000				1,000		1,000
Balance at the end of the period at Dec. 31, 2016	$ 398	2,853,269	(277,912)	(6,786)	$ (1,231)	2,567,738	3,772	2,571,510
Balance at the end of the period, shares at Dec. 31, 2016	39,802,064				(12,061)
Increase (Decrease) in Stockholders' Equity
Net income			168,404			168,404	(1,781)	166,623
Preferred dividend payment on behalf of subsidiary							(12)	(12)
Initial consolidation of HOAs							3,586	3,586
Interest rate swaps, net of tax				(9)		(9)		(9)	[1]
Capitalized swap interest, net of tax benefit				(170)		(170)		(170)	[2]
Stock plan activity	$ 4	21,651			$ (2,245)	19,410		19,410
Stock plan activity, shares	445,736				(17,312)
Exercise of warrants	$ 31	375,582				375,613		375,613
Exercise of warrants (in shares)	3,052,453
Issuance of management warrants		52,000				52,000		52,000
Balance at the end of the period at Dec. 31, 2017	$ 433	$ 3,302,502	$ (109,508)	$ (6,965)	$ (3,476)	$ 3,182,986	$ 5,565	$ 3,188,551
Balance at the end of the period, shares at Dec. 31, 2017	43,300,253				(29,373)

[1] Net of deferred tax benefit of $0.3 million for the year ended December 31, 2017, and deferred tax expense of $1.3 million and $1.0 million for the years ended December 31, 2016 and 2015, respectively.

[2] Net of deferred tax benefit of $0.1 million, $0.1 million and $0.1 million for the years ended December 31, 2017, 2016 and 2015, respectively.