CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - 3 months ended Mar. 31, 2016 - USD ($)	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Dividends in excess of net income [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Non-Controlling Interest [Member]
Balance at Dec. 31, 2015	$ 453,619,539	$ 2,064	$ 482,514,380	$ (28,262,441)	$ (3,130,376)	$ 2,495,912
Balance (in shares) at Dec. 31, 2015		20,637,301
Issuance of common stock, net of issuance costs	1,991,834	$ 5	1,991,829	0	0	0
Issuance of common stock, net of issuance costs (in shares)		53,886
Repurchase of common shares	(703,055)	$ (2)	(703,053)
Repurchase of common shares (in shares)		(20,381)
Issuance of restricted stock under the Omnibus Incentive Plan	8	$ 8	0	0	0	0
Issuance of restricted stock under the Omnibus Incentive Plan (in shares)		83,458
Forfeiture of restricted stock	0	$ 0	0	0	0	0
Forfeiture of restricted stock (in shares)		0
Vesting of restricted stock	708,030	$ 0	708,030	0	0	0
Dividends and distributions declared for the period	(9,812,374)	0	0	(9,650,731)	0	(161,643)
Other comprehensive income (loss) - change in fair value of interest rate swaps	(2,935,676)	0	0	0	(2,887,114)	(48,562)
Net income	7,586,325	0	0	7,460,833	0	125,492
Balance at Mar. 31, 2016	$ 450,454,631	$ 2,075	$ 484,511,186	$ (30,452,339)	$ (6,017,490)	$ 2,411,199
Balance (in shares) at Mar. 31, 2016		20,754,264