CONDENSED CONSOLIDATED STATEMENTS OF EQUITY - 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 (loss)		(4,045)				(3,614)			(3,614)	(431)
Interest rate swaps, net of tax		13,398	[1]				13,398		13,398
Terminated swap amortization		(80)
Terminated swap amortization		(80)					(80)		(80)	0
Pension adjustment		(2,010)	[2]				(2,010)		(2,010)
Capitalized swap interest, net of tax		59	[3]				59		59
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)
Contributions to joint ventures		70,039								70,039
Stock plan activity (in shares)				245,525
Stock plan activity		11,698		$ 3	11,695				11,698
Balance at the end of the period (in shares) at Jun. 30, 2018				43,545,778
Balance at the end of the period at Jun. 30, 2018		3,150,611		$ 436	3,314,197	(180,967)	2,515	$ (60,743)	3,075,438	75,173
Balance at the end of the period (in shares) at Jun. 30, 2018								(505,293)
Balance at the beginning of the period (in shares) at Mar. 31, 2018				43,491,595
Balance at the beginning 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 beginning of the period (in shares) at Mar. 31, 2018								(505,293)
Increase (Decrease) in Stockholders' Equity
Net income (loss)		(5,879)				(5,088)			(5,088)	(791)
Interest rate swaps, net of tax		5,353	[1]				5,353		5,353
Terminated swap amortization		(80)
Terminated swap amortization		(80)					(80)		(80)	0
Pension adjustment		(2,010)	[2]				(2,010)		(2,010)
Capitalized swap interest, net of tax		49	[3]				49		49
Adoption of ASU 2018-02	[4]	0
Repurchase of common shares (in shares)								0
Repurchase of common shares		0						$ 0	0
Contributions to joint ventures		70,039								70,039
Stock plan activity (in shares)				54,183
Stock plan activity		3,776		$ 0	3,776				3,776
Balance at the end of the period (in shares) at Jun. 30, 2018				43,545,778
Balance at the end of the period at Jun. 30, 2018		3,150,611		$ 436	3,314,197	(180,967)	2,515	$ (60,743)	3,075,438	75,173
Balance at the end of the period (in shares) at Jun. 30, 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 (loss)		45,253				45,298			45,298	(45)
Interest rate swaps, net of tax		(19,052)	[1]				(19,052)		(19,052)
Terminated swap amortization		(1,291)					(1,291)		(1,291)
Pension adjustment	[2]	0
Capitalized swap interest, net of tax		(73)	[3]				(73)		(73)
Adoption of ASU 2018-02	[4]	0
Repurchase of common shares (in shares)								0
Repurchase of common shares		0						$ 0	0
Deconsolidation of Associations of Unit Owners		(2,715)								(2,715)
Contributions to joint ventures		84,889								84,889
Stock plan activity (in shares)				150,221
Stock plan activity		6,630		$ 1	6,629				6,630
Balance at the end of the period (in shares) at Jun. 30, 2019				43,661,694
Balance at the end of the period at Jun. 30, 2019		3,351,767		$ 437	3,329,062	(75,043)	(28,542)	$ (62,190)	3,163,724	188,043
Balance at the end of the period (in shares) at Jun. 30, 2019								(519,849)
Balance at the beginning of the period (in shares) at Mar. 31, 2019				43,659,708
Balance at the beginning 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 beginning of the period (in shares) at Mar. 31, 2019								(519,849)
Increase (Decrease) in Stockholders' Equity
Net income (loss)		13,328				13,477			13,477	(149)
Interest rate swaps, net of tax		(13,108)	[1]				(13,108)		(13,108)
Terminated swap amortization		(653)					(653)		(653)
Pension adjustment	[2]	0
Capitalized swap interest, net of tax		(22)	[3]				(22)		(22)
Adoption of ASU 2018-02	[4]	0
Repurchase of common shares (in shares)								0
Repurchase of common shares		0						$ 0	0
Deconsolidation of Associations of Unit Owners		(2,715)								(2,715)
Contributions to joint ventures		43,901								43,901
Stock plan activity (in shares)				1,986
Stock plan activity		3,563		$ 0	3,563				3,563
Balance at the end of the period (in shares) at Jun. 30, 2019				43,661,694
Balance at the end of the period at Jun. 30, 2019		$ 3,351,767		$ 437	$ 3,329,062	$ (75,043)	$ (28,542)	$ (62,190)	$ 3,163,724	$ 188,043
Balance at the end of the period (in shares) at Jun. 30, 2019								(519,849)

[1] Amounts are shown net of deferred tax benefit of $3.8 million and deferred tax expense of $1.8 million for the three months ended June 30, 2019 and 2018, respectively, and $6.0 million and $3.9 million for the six months ended June 30, 2019 and 2018, respectively.

[2] Net of deferred tax benefit of $0.6 million for the three and six months ended June 30, 2018, respectively.

[3] The deferred tax impact was not meaningful for the three and six months ended June 30, 2019 and 2018, respectively.

[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.