Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.7.0.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
 6 Months Ended 12 Months Ended
Jun. 30, 2017
Dec. 31, 2016
Accumulated depreciation, leased property $ 62,187,684 $ 52,219,717
Accumulated depreciation, property and equipment 10,969,426 9,292,712
Reserve for financing notes and related accrued interest receivable 4,100,000 4,100,000
Accumulated amortization, Deferred costs 2,814,294 2,261,151
Secured debt, related party $ 7,701,316 $ 8,860,577
Capital stock non-convertible, par value (in dollars per share) $ 0.001 $ 0.001
Capital stock non-convertible, shares issued 11,901,681 11,886,216
Capital stock non-convertible, shares outstanding 11,901,681 11,886,216
Capital stock non-convertible, shares authorized 100,000,000 100,000,000
Series A Cumulative Redeemable Preferred Stock [Member]    
Preferred stock interest rate 7.375% 7.375%
Preferred Stock, Liquidation Preference $ 130,000,000 $ 56,250,000
Preferred Stock, Liquidation Preference (in dollars per share) $ 2,500 $ 2,500
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, shares authorized 10,000,000 10,000,000
Preferred stock, shares issued 52,000 22,500
Preferred stock, shares outstanding 52,000 22,500
Convertible Debt [Member]    
Discount and debt issuance costs $ 2,361,512 $ 2,755,105