Summary of Significant Accounting Policies (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Summary of Significant Accounting Policies
Other assets	$ (29,558,430)	$ (31,787,451)
Impaired Loans, Allowance for Loan Losses and Charge-offs
Adjustments made to appraisals	$ 0
Real Estate Owned and Held-For-Sale
Period following the date of acquisition in which the entity finalizes the purchase price allocation of the real estate properties acquired	1 year
Revision of Share Repurchase Classification | Adjustment of consolidated balance sheets and consolidated statements of changes in equity | Common Stock
Summary of Significant Accounting Policies
Reduction in current period to correct for share repurchase classification	$ 26,507
Revision of Share Repurchase Classification | Adjustment of consolidated balance sheets and consolidated statements of changes in equity | Additional Paid-in Capital
Summary of Significant Accounting Policies
Reduction in current period to correct for share repurchase classification	17,100,000
Early adoption for new accounting guidance | Adjustment of consolidated balance sheets and consolidated statements of changes in equity
Summary of Significant Accounting Policies
Other assets	17,400,000	13,900,000
Debt facilities	$ 10,000,000	$ 13,900,000