Common Stock Issuances (Details)				6 Months Ended
	Mar. 17, 2015 USD ($) shares	Nov. 25, 2014 USD ($) shares	Aug. 25, 2014 USD ($) closing $ / shares shares	Jun. 30, 2015 USD ($) shares	Jun. 30, 2014 USD ($) shares	Dec. 31, 2014 shares
Subsidiary or Equity Method Investee [Line Items]
Number of shares authorized to sell			256,410
Share price | $ / shares			$ 9.75
Number of common shares issued				496,335
Number of common shares issued				10,843,676	7,457,222	8,301,746
Gross proceeds associated with sale | $			$ 2,500,000	$ 4,741,000	$ 0
Private Placement [Member]
Subsidiary or Equity Method Investee [Line Items]
Number of shares authorized to sell			1,057,137
Percent of outstanding common stock			9.90%
Share price | $ / shares			$ 9.75
Number of closings | closing			2
Number of common shares issued	237,753	819,384
Aggregate price | $	$ 2,318,000	$ 7,988,994
Dividend rate	8.00%
Rights Offering [Member]
Subsidiary or Equity Method Investee [Line Items]
Number of common shares issued			256,167