Accrued and Other Liabilities - Schedule of Changes in Accrued and Other Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Accrued Liabilities and Other Liabilities [Roll Forward]
Beginning balance	$ 6,014	$ 5,210	$ 3,624
Income attributable to noncontrolling interests	9,054	6,890	6,461
Distributions to noncontrolling interests	(9,503)	(6,523)	(5,525)
Other	(92)	437	650
Ending balance	$ 5,473	$ 6,014	$ 5,210