Consolidated Statements of Equity (USD $) In Thousands, except Share data	Total	Common Shares	Additional Paid-In Capital	Accumulated Deficit	Total Shareholders' Equity	Noncontrolling Interest in Operating Partnership
Beginning Balance at Dec. 31, 2011	$ 217,118	$ 137	$ 239,173	$ (23,220)	$ 216,090	$ 1,028
Beginning Balance (in shares) at Dec. 31, 2011		13,819,939
Issuance of shares pursuant to Equity Incentive Plan (in shares)	22,536,000	27,592
Issuance of shares pursuant to Equity Incentive Plan	300		300		300
Issuance of restricted time-based shares		61,376
Amortization of share based compensation	798		407		407	391
Dividends declared on common shares ($0.42 per share) in 2013 and ($0.375 per share) in 2012	(5,235)			(5,235)	(5,235)
Distributions declared on LTIP units ($0.42 per unit) in 2013 and ($0.375 per unit) in 2012	(96)					(96)
Net (loss) income	(574)			(574)	(574)
Ending Balance at Jun. 30, 2012	212,311	137	239,880	(29,029)	210,988	1,323
Ending Balance (in shares) at Jun. 30, 2012		13,908,907
Beginning Balance at Dec. 31, 2012	206,612	137	240,355	(35,491)	205,001	1,611
Beginning Balance (in shares) at Dec. 31, 2012		13,908,907
Issuance of shares pursuant to Equity Incentive Plan (in shares)	27,592,000	22,536
Issuance of shares pursuant to Equity Incentive Plan	337		337		337
Issuance of shares, net of offering costs of $6,746 (in shares)		8,568,500
Issuance of shares, net of offering costs of $6,746	127,421	86	127,335		127,421
Issuance of restricted time-based shares		40,829
Issuance of performance based shares (in shares)		17,731
Issuance of performance based shares
Repurchase of common shares (in shares)		(445)
Repurchase of common shares	(7)		(7)		(7)
Amortization of share based compensation	911		520		520	391
Dividends declared on common shares ($0.42 per share) in 2013 and ($0.375 per share) in 2012	(7,764)			(7,764)	(7,764)
Distributions declared on LTIP units ($0.42 per unit) in 2013 and ($0.375 per unit) in 2012	(108)					(108)
Net (loss) income	557			557	557
Ending Balance at Jun. 30, 2013	$ 327,959	$ 223	$ 368,540	$ (42,698)	$ 326,065	$ 1,894
Ending Balance (in shares) at Jun. 30, 2013		22,558,058