Quarterly report pursuant to Section 13 or 15(d)

Fair Value of Other Securities (Details 2)

v3.2.0.727
Fair Value of Other Securities (Details 2) - USD ($)
6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Warrant [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Disposals $ 0 $ 0
Fair Value, Inputs, Level 3 [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair Value Beginning Balance 9,572,181  
Acquisitions 0 46,500
Total Realized and Unrealized Gains Included in Net Income 211,311 3,378,208
Return of Capital Adjustments Impacting Cost Basis of Securities 316,313 (832,744)
Fair Value Ending Balance 10,099,805 25,896,285
Changes in Unrealized Gains, Included In Net Income, Relating to Securities Still Held (1) 211,311 3,378,208
Fair Value, Inputs, Level 3 [Member] | Other Equity Investments [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair Value Beginning Balance 9,217,181  
Acquisitions 0 46,500
Disposals 0 0
Total Realized and Unrealized Gains Included in Net Income 451,311 3,378,208
Return of Capital Adjustments Impacting Cost Basis of Securities 316,313 (832,744)
Fair Value Ending Balance 9,984,805 25,896,285
Changes in Unrealized Gains, Included In Net Income, Relating to Securities Still Held (1) 451,311 3,378,208
Fair Value, Inputs, Level 3 [Member] | Warrant Investment [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair Value Beginning Balance 355,000  
Acquisitions 0  
Total Realized and Unrealized Gains Included in Net Income (240,000)  
Return of Capital Adjustments Impacting Cost Basis of Securities 0  
Fair Value Ending Balance 115,000  
Changes in Unrealized Gains, Included In Net Income, Relating to Securities Still Held (1) (240,000)  
Fair Value, Inputs, Level 3 [Member] | Warrant [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Disposals $ 0 $ (23,304,321)