Combined Consolidated Statement of Changes in Equity - USD ($) shares in Thousands, $ in Thousands	Common stock	Additional Paid-in Capital	Retained Earnings (Deficit)	Cumulative Dividends	Non-controlling Interests in Operating Partnership OP units	Non-controlling Interests in Operating Partnership	OP units	Total
Balance at Dec. 31, 2014	$ 75	$ 68,980	$ (569)	$ (2,130)		$ 17,169		$ 83,525
Balance (in shares) at Dec. 31, 2014	7,732
Increase (decrease) in shareholders' equity
Net income (loss)			575			178		753
Grant of unvested restricted stock (in shares)	6
Issuance of common stock	$ 34	34,607						34,641
Issuance of common stock (in shares)	3,360
Stock based compensation		719						719
Dividends and distributions accrued or paid				(3,531)		(1,066)		(4,597)
Issuance of stock as partial consideration for asset acquisition	$ 9	9,748			$ 14,937		$ 14,937	9,757
Issuance of stock as partial consideration for asset acquisition (in shares)	888
Adjustment to arrive at fair value of redeemable non-controlling interest		(36)						(36)
Forfeiture of unvested restricted stock		(10)						(10)
Forfeiture of unvested restricted stock (in shares)	(3)
Adjustments to non-controlling interests resulting from changes in ownership of operating partnership		809				(809)
Repurchase and cancellation of shares		(21)						(21)
Repurchase and cancellation of shares (in shares)	(2)
Balance at Sep. 30, 2015	$ 118	114,796	6	(5,661)		30,409		139,668
Balance (in shares) at Sep. 30, 2015	11,981
Balance at Dec. 31, 2014	$ 75	68,980	(569)	(2,130)		17,169		83,525
Balance (in shares) at Dec. 31, 2014	7,732
Balance at Dec. 31, 2015	$ 118	114,783	659	(7,188)		30,162		138,534
Balance (in shares) at Dec. 31, 2015	11,979
Increase (decrease) in shareholders' equity
Net income (loss)			(412)			(37)		(449)
Grant of unvested restricted stock (in shares)	119
Issuance of common stock	$ 10	9,224						9,234
Issuance of common stock (in shares)	844
Conversion of common units to REIT Shares	$ 11	10,450				(10,461)
Conversion of common units to REIT Shares (in shares)	1,109
Stock based compensation		892						892
Dividends and distributions accrued or paid		(2,057)		(5,073)		(2,232)		(9,362)
Issuance of stock as partial consideration for asset acquisition						28,825		28,825
Reclassification of common OP units from mezzanine equity						9,519		9,519
Forfeiture of unvested restricted stock		(3)						(3)
Forfeiture of unvested restricted stock (in shares)	(5)
Adjustments to non-controlling interests resulting from changes in ownership of operating partnership		4,282				(4,282)
Balance at Sep. 30, 2016	$ 139	$ 137,571	$ 247	$ (12,261)		$ 51,494		$ 177,190
Balance (in shares) at Sep. 30, 2016	14,046