Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.3.0.814
Subsequent Events (Details)
 3 Months Ended 9 Months Ended
Dec. 01, 2015
$ / shares
Oct. 28, 2015
$ / shares
Jul. 08, 2015
USD ($)
Jun. 29, 2015
USD ($)
Jun. 23, 2015
USD ($)
Nov. 24, 2014
Sep. 30, 2015
USD ($)
$ / shares
Sep. 30, 2014
$ / shares
Sep. 30, 2015
USD ($)
$ / shares
Sep. 30, 2014
USD ($)
$ / shares
Subsequent Event [Line Items]                    
Advances on revolving line of credit                 $ 45,392,332 $ 2,535,671
Dividends declared per share (in dollars per share) | $ / shares             $ 0.135 $ 0.13 $ 0.4 $ 0.384
Common Stock [Member] | Subsequent Event [Member]                    
Subsequent Event [Line Items]                    
Dividends declared per share (in dollars per share) | $ / shares $ 0.75 $ 0.150                
Dividends declared per share, annualized (in dollars per share) | $ / shares $ 3.00                  
Reverse stock split 0.2                  
Series A Cumulative Redeemable Preferred Stock [Member] | Depositary Shares [Member] | Subsequent Event [Member]                    
Subsequent Event [Line Items]                    
Depositary stock, dividends declared per share (in dollars per share) | $ / shares   $ 0.460937500                
Series A Cumulative Redeemable Preferred Stock [Member] | Preferred Stock [Member]                    
Subsequent Event [Line Items]                    
Coupon rate             7.375%   7.375%  
London Interbank Offered Rate (LIBOR) [Member]                    
Subsequent Event [Line Items]                    
Basis spread on variable rate           3.50%        
Line of Credit [Member]                    
Subsequent Event [Line Items]                    
Maximum borrowing capacity     $ 153,000,000              
Revolving Credit Facility [Member]                    
Subsequent Event [Line Items]                    
Advances on revolving line of credit         $ 42,000,000          
Revolving Credit Facility [Member] | Line of Credit [Member]                    
Subsequent Event [Line Items]                    
Maximum borrowing capacity     105,000,000       $ 93,000,000   $ 93,000,000  
Advances on revolving line of credit       $ 42,000,000            
Available borrowing capacity     $ 105,000,000              
Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member]                    
Subsequent Event [Line Items]                    
Basis spread on variable rate           2.75%        
Minimum [Member] | Revolving Credit Facility [Member] | Line of Credit [Member] | London Interbank Offered Rate (LIBOR) [Member]                    
Subsequent Event [Line Items]                    
Basis spread on variable rate     2.75%              
Maximum [Member] | London Interbank Offered Rate (LIBOR) [Member]                    
Subsequent Event [Line Items]                    
Basis spread on variable rate           3.50%        
Maximum [Member] | Revolving Credit Facility [Member] | Line of Credit [Member] | London Interbank Offered Rate (LIBOR) [Member]                    
Subsequent Event [Line Items]                    
Basis spread on variable rate     3.75%              
Parent Entity [Member] | Term Loan [Member] | Line of Credit [Member]                    
Subsequent Event [Line Items]                    
Maximum borrowing capacity     $ 45,000,000              
Subsidiary Entity [Member] | Term Loan [Member] | Line of Credit [Member]                    
Subsequent Event [Line Items]                    
Maximum borrowing capacity     $ 3,000,000