Consolidated and Combined Statements of Equity - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital [Member]	Distributions in Excess of Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Predecessor Deficit [Member]	Total Stockholders' Deficit [Member]	Noncontrolling Interests [Member]	Total
Beginning balance (Predecessor) at Dec. 31, 2012					$ (41,341)	$ (41,341)		$ (41,341)
Net income | Predecessor					2,020	2,020		2,020
Contributions | Predecessor					2,218	2,218		2,218
Distributions | Predecessor					(12,399)	(12,399)		(12,399)
Ending balance (Predecessor) at May. 12, 2013					(49,502)	(49,502)		(49,502)
Beginning balance (Predecessor) at Dec. 31, 2012					(41,341)	(41,341)		(41,341)
Net income								14,453
Ending balance at Dec. 31, 2013	$ 192	$ 1,247	$ (47,934)			(46,495)	$ 152,016	105,521
Ending balance, shares at Dec. 31, 2013	19,163,413
Beginning balance (Predecessor) at May. 12, 2013					(49,502)	(49,502)		(49,502)
Net income			7,336			7,336	5,097	12,433
Net proceeds from sale of common stock	$ 190	191,993				192,183		192,183
Net proceeds from sale of common stock (in shares)	19,003,750
Formation transactions		(191,993)	(47,605)		$ 49,502	(190,096)	152,142	(37,954)
Restricted stock award grants	$ 2	1,247				1,249		1,249
Restricted stock award grants (in shares)	159,663
Dividends and distributions declared			(7,665)			(7,665)	(5,223)	(12,888)
Ending balance at Dec. 31, 2013	$ 192	1,247	(47,934)			(46,495)	152,016	105,521
Ending balance, shares at Dec. 31, 2013	19,163,413
Net income			7,691			7,691	5,068	12,759
Net proceeds from sale of common stock	$ 57	49,242				49,299		49,299
Net proceeds from sale of common stock (in shares)	5,750,000
Restricted stock award grants	$ 1	1,284				1,285		1,285
Restricted stock award grants (in shares)	109,288
Acquisitions of real estate investments							16,351	16,351
Exchange of owners' equity for common units		(301)				(301)	301
Dividends and distributions declared			(14,170)			(14,170)	(9,139)	(23,309)
Ending balance at Dec. 31, 2014	$ 250	51,472	(54,413)			(2,691)	164,597	$ 161,906
Ending balance, shares at Dec. 31, 2014	25,022,701							25,022,701
Net income			19,642			19,642	11,541	$ 31,183
Unrealized cash flow hedge losses				$ (665)		(665)	(410)	(1,075)
Realized cash flow hedge losses reclassified to net income				17		17	10	27
Net proceeds from sale of common stock	$ 45	45,990				46,035		46,035
Net proceeds from sale of common stock (in shares)	4,560,049
Restricted stock award grants	$ 1	992				993		993
Restricted stock award grants (in shares)	78,109
Acquisitions of real estate investments	$ 4	4,429				4,433	10,736	15,169
Acquisitions of real estate investments (in shares)	415,500
Redemption of operating partnership units		23				23	(264)	(241)
Dividends and distributions declared			(18,239)			(18,239)	(10,038)	(28,277)
Ending balance at Dec. 31, 2015	$ 300	$ 102,906	$ (53,010)	$ (648)		$ 49,548	$ 176,172	$ 225,720
Ending balance, shares at Dec. 31, 2015	30,076,359							30,076,359