Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies (Details)

v3.6.0.2
Significant Accounting Policies (Details) - USD ($)
3 Months Ended 12 Months Ended
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                      
Provision for loan loss $ 0 $ 0 $ 369,278 $ 4,645,188 $ 5,833,000 $ 7,951,137 $ 0 $ 0 $ 5,014,466 $ 13,784,137 $ 0
Deferred debt financing costs, net $ 3,132,050       4,187,271       $ 3,132,050 4,187,271  
Accounting Standards Update 2015-03 [Member] | Intangibles and Deferred Costs, Net of Accumulated Amortization [Member]                      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                      
Deferred debt financing costs, net         (510,000)         (510,000)  
Accounting Standards Update 2015-03 [Member] | Long-term Debt [Member]                      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                      
Deferred debt financing costs, net         $ 510,000         $ 510,000