Warrants (Tables) - Warrant [Member]

6 Months Ended

Jun. 30, 2015

Class of Warrant or Right [Line Items]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	2015
Expected dividend yield		0	%
Expected volatility		128	%
Risk-free interest rate		0.46 - 0.83	%
Expected life of warrants		1.6 – 2.45 years

Schedule of employee stock plans

	Number of Warrants			Weighted Average Exercise Price		Contractual Life in Years		Intrinsic Value
Outstanding – December 31, 2014		485,007		$	5.17		2.04
Exercisable – December 31, 2014		485,007		$	5.17		2.04	$	0.00
Granted		1,500,000		$	0.25
Exercised or Vested		-		$	0.00
Forfeited or Expired		(7,914	)	$	2.53
Outstanding – June 30, 2015		1,977,093		$	1.45		2.63
Exercisable – June 30, 2015		477,093		$	5.21		1.58	$	0.00