CONDENSED CONSOLIDATED STATEMENTS OF EQUITY UNAUDITED - USD ($) $ in Thousands		Total		Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive (Loss) Income	Treasury Stock	Total Stockholders' Equity	Noncontrolling Interest
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		1,834				1,474			1,474	360
Interest rate swaps, net of tax		8,045	[1]				8,045		8,045
Capitalized swap interest, net of tax		10	[2]				10		10
Adoption of ASU 2017-12		(739)	[3]			739	(739)
Adoption of ASU 2018-02		(1,148)	[4]			1,148	(1,148)
Repurchase of common shares (in shares)								(475,920)
Repurchase of common shares		(57,267)						$ (57,267)	(57,267)
Stock plan activity (in shares)				191,342
Stock plan activity		7,922		$ 3	7,919				7,922
Terminated swap amortization		0
Balance at the end of the period (in shares) at Mar. 31, 2018				43,491,595
Balance at the end of the period at Mar. 31, 2018		3,079,363		$ 436	3,310,421	(175,879)	(797)	$ (60,743)	3,073,438	5,925
Balance at the end of the period (in shares) at Mar. 31, 2018								(505,293)
Balance at the beginning of the period (in shares) at Dec. 31, 2018				43,511,473
Balance at the beginning 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 beginning of the period (in shares) at Dec. 31, 2018								(519,849)
Increase (Decrease) in Stockholders' Equity
Net income		31,925				31,821			31,821	104
Interest rate swaps, net of tax		(5,944)	[1]				(5,944)		(5,944)
Capitalized swap interest, net of tax		(51)	[2]				(51)		(51)
Adoption of ASU 2017-12	[3]	0
Adoption of ASU 2018-02	[4]	0
Stock plan activity (in shares)				148,235
Stock plan activity		3,067		$ 1	3,066				3,067
Terminated swap amortization		(638)					(638)		(638)
Contributions to joint ventures		40,988								40,988
Balance at the end of the period (in shares) at Mar. 31, 2019				43,659,708
Balance at the end of the period at Mar. 31, 2019		$ 3,307,473		$ 437	$ 3,325,499	$ (88,520)	$ (14,759)	$ (62,190)	$ 3,160,467	$ 147,006
Balance at the end of the period (in shares) at Mar. 31, 2019								(519,849)

[1] Amounts are shown net of deferred tax benefit of $2.2 million and deferred tax expense of $2.1 million for the three months ended March 31, 2019 and 2018, respectively.

[2] The deferred tax impact was not meaningful for the three months ended March 31, 2019 and 2018.

[3] The Company adopted ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities, as of January 1, 2018.

[4] 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.