Accrued and Other Liabilities - Schedule of Changes in Accrued and Other Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Accrued Liabilities and Other Liabilities [Roll Forward]
Beginning balance	$ 5,473	$ 6,014	$ 5,210
Income attributable to noncontrolling interests	5,218	9,054	6,890
Distributions to noncontrolling interests	(7,772)	(9,503)	(6,523)
Other	1,235	(92)	437
Ending balance	$ 4,154	$ 5,473	$ 6,014