Stockholders' Equity - Dividends Declared (Details) - USD ($)	3 Months Ended				12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2016
Stockholders' Equity Note [Abstract]
Cash	$ 8,533	$ 7,637	$ 3,175		$ 19,345
DRP	3,357	1,205	20		4,582
Total	$ 11,890	$ 8,842	$ 3,195	$ 0	$ 23,927
Return of capital, percent of distributions					100.00%