Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended								12 Months Ended
		Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net (loss) from continuing operations										$ (13,816)	$ (3,353)
Net income from continuing operations attributable to non-controlling interests	[1]									(5,321)	1,939
Net (loss) income from continuing operations available to Class A common shares										(8,495)	(5,292)
Discontinued operations, net		$ (730)	$ 0	$ 21,003	$ 2,345	$ 2,654	$ 1,807	$ 2,186	$ 1,290	22,618	7,937
Net income from discontinued operations attributable to non-controlling interests	[1]									8,344	4,355
Net income from discontinued operations available to Class A common shares										14,274	3,582
Net income (loss) available to common stockholders		$ (3,651)	$ (4,553)	$ 14,962	$ (979)	$ (9,660)	$ 4,285	$ 2,039	$ 1,626	$ 5,779	$ (1,710)
Weighted Average Number of Shares Outstanding, Basic [Abstract]
Basic										33,202,681	16,771,980
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Diluted										33,202,681	16,771,980
Earnings Per Share, Diluted, Other Disclosures [Abstract]
Income (Loss) Attributable to Noncontrolling Interest										$ 3,023	$ 6,294
Income (loss) from discontinued operations attributable to non-controlling interest										$ 8,344	$ 4,355
Common Stock - Class A
Basic:
(Loss) income from continuing operations										$ (0.26)	$ (0.31)
Income from discontinued operations										0.43	0.21
Basic earnings per share										0.17	(0.10)
Diluted:
(Loss) income from continuing operations										(0.26)	(0.31)
Income from discontinued operations										0.43	0.21
Diluted earnings per share										$ 0.17	$ (0.10)
Weighted Average Number of Shares Outstanding, Basic [Abstract]
Basic										33,202,681	16,771,980
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Diluted										33,202,681	16,771,980

[1] For the year ended December 31, 2015, the total net income (loss) attributable to non-controlling interest was $3,023, comprised of $(5,321) due to continuing operations and $8,344 attributable to discontinued operations. For the year ended December 31, 2014, the total net income attributable to non-controlling interest was $6,294, comprised of $1,939 due to continuing operations and $4,355 attributable to discontinued operations.