Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.20.2
Consolidated Balance Sheets (Parenthetical) - USD ($)
 6 Months Ended 12 Months Ended
Jun. 30, 2020
Dec. 31, 2019
Accumulated depreciation, leased property and equipment $ 20,970,190 $ 19,304,610
Accumulated amortization, deferred costs 1,827,781 1,956,710
Reserve for financing notes 600,000 600,000
Secured debt, debt issuance costs $ 0 $ 158,070
Capital stock non-convertible, par value (in dollars per share) $ 0.001 $ 0.001
Capital stock non-convertible, shares issued (in shares) 13,651,521 13,638,916
Capital stock non-convertible, shares outstanding (in shares) 13,651,521 13,638,916
Capital stock non-convertible, shares authorized (in shares) 100,000,000 100,000,000
7.375% Series A Cumulative Redeemable Preferred Stock    
Preferred stock interest rate 7.375% 7.375%
Preferred stock, liquidation preference $ 125,270,350 $ 125,493,175
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 (in shares) 10,000,000 10,000,000
Preferred stock, shares issued (in shares) 50,108 50,197
Preferred stock, shares outstanding (in shares) 50,108 50,197
Convertible Debt    
Unamortized discount and debt issuance costs $ 3,370,720 $ 3,768,504
Assets Leased to Others    
Accumulated depreciation, leased property and equipment 4,430,269 105,825,816
Property, Plant and Equipment, Other Types    
Accumulated depreciation, leased property and equipment $ 20,970,190 $ 19,304,610