Condensed Consolidated Statements of Stockholders' Equity (USD $)	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Cumulative Distributions to Stockholders [Member]	Accumulated Earnings (Deficit) [Member]
Balance at Dec. 31, 2014	$ 212,798,130	$ 37,156,972	$ 146,953	$ 189,332,874	$ 7,208,350	$ (32,406,541)	$ 11,359,522
Balance (in shares) at Dec. 31, 2014		1,610,000	14,718,750
Issuance of common stock, net	0	0	0	0	0	0	0
Issuance of common stock, net (in shares)			9,500
Cost of issuing common stock	(105,547)	0	0	(105,547)	0	0	0
Issuance of preferred stock, net	0	0	0	0	0	0	0
Redemption of preferred stock, net	0	0	0	0	0	0	0
Restricted stock compensation expense	25,647	0	0	25,647	0	0	0
Restricted stock compensation expense (in shares)			(9,500)
Net income	(5,130,327)	0	0	0	0	0	(5,130,327)
Increase (decrease) in net unrealized gain on available-for-sale securities, net	2,555,987	0	0	0	2,555,987	0	0
Reclassification cumulative adjustment for Linked Transactions	(4,457,544)	0	0	0	4,457,544	0	(4,457,544)
Reclassification for other-than-temporary impairments included in net income	4,868,428	0	0	0	4,868,428	0	0
Common dividends declared	(5,519,531)	0	0	0	0	(5,519,531)	0
Preferred dividends declared	(880,509)	0	0	0	0	(880,509)	0
Balance at Mar. 31, 2015	$ 208,612,278	$ 37,156,972	$ 146,953	$ 189,252,974	$ 19,090,309	$ (38,806,581)	$ 1,771,651
Balance (in shares) at Mar. 31, 2015		1,610,000	14,718,750