Quarterly report pursuant to Section 13 or 15(d)

Investment in R-NAV, LLC (Details)

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Investment in R-NAV, LLC (Details) - USD ($)
 3 Months Ended 6 Months Ended
May 31, 2016
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Schedule Of Equity Method Investments [Line Items]          
Payment upon termination of joint venture       $ 110,000  
Loss on disposal of investment   $ (39,732)   (39,732)  
Equity in loss of R-NAV, LLC   2,920 $ 6,205 15,159 $ 268,432
R-NAV [Member]          
Schedule Of Equity Method Investments [Line Items]          
Payment upon termination of joint venture $ 110,000        
Forgiven promissory note amount 333,333        
Loss on disposal of investment   (39,732)      
Equity in loss of R-NAV, LLC       15,159 268,432
Carrying value of investment 0        
Commitment to provide services   $ 500,000   500,000  
Cost of services provided       $ 15,000 $ 27,000
Remaining commitment to provide services $ 383,000        
R-NAV [Member] | Common Units [Member]          
Schedule Of Equity Method Investments [Line Items]          
Shares transferred upon termination of joint venture 3,500,000        
R-NAV [Member] | Series A Preferred Units [Member]          
Schedule Of Equity Method Investments [Line Items]          
Shares transferred upon termination of joint venture 1,500,000