Fair Value of Assets and Liabilities (Details 1) (USD $)	Jun. 30, 2013	Dec. 31, 2012
Assets:
Corporate equities	$ 1,112,129	$ 709,333
Stock warrants	366,149
Underwriters' purchase option	28,190
Preferred stock	156
Total securities owned	1,791,176
Liabilities:
Securities sold, not yet purchased	6,483
Total fair value liabilities	6,483
Fair Value, Inputs, Level 1 [Member]
Assets:
Corporate equities	1,112,129
Stock warrants	0
Underwriters' purchase option	0
Preferred stock	0
Total securities owned	1,112,129
Liabilities:
Securities sold, not yet purchased	6,483
Total fair value liabilities	6,483
Fair Value, Inputs, Level 2 [Member]
Assets:
Corporate equities	0
Stock warrants	0
Underwriters' purchase option	0
Preferred stock	0
Total securities owned	0
Liabilities:
Securities sold, not yet purchased	0
Total fair value liabilities	0
Fair Value, Inputs, Level 3 [Member]
Assets:
Corporate equities	284,552
Stock warrants	366,149
Underwriters' purchase option	28,190
Preferred stock	156
Total securities owned	679,047
Liabilities:
Securities sold, not yet purchased	0
Total fair value liabilities	$ 0