Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2013

Fair Value Disclosures [Abstract]

Fair Value Inputs Liability Quantitative Information [Table Text Block]

The carrying amounts of the derivative liabilities are as follows:

Description	Level 1		Level 2		Level 3		Total
Liabilities at December 31, 2013:
Embedded conversion options	$	—	$	—	$	1,515,540	$	1,515,540
Stock purchase warrants		—		—		1,733,055		1,733,055
Total measured at fair value	$	—	$	—	$	3,248,595	$	3,248,595
Liabilities at December 31, 2012:
Embedded conversion options	$	—	$	—	$	780,960	$	780,960
Total measured at fair value	$	—	$	—	$	780,960	$	780,960

Fair Value, Measurement Inputs, Disclosure [Table Text Block]

The following tables set forth a summary of changes in the fair value of Level 3 liabilities for the year ended December 31, 2013 and 2012:

Description	Balance at January 1, 2013		Established in 2013		Modification of Convertible Debt Agreement		Conversion to Common Stock			Change in Fair Value		Effect of Extinguishment of Debt			Balance at December 31, 2013
Derivative liabilities:
Embedded conversion options	$	780,960	$	965,484	$	250,361	$	(393,948	)	$	90,839	$	(178,156	)	$	1,515,540
Stock purchase warrants	$	—	$	1,353,842	$	—	$	—		$	379,213	$	—		$	1,733,055

Description	Balance at January 1, 2012		Established in 2012		Modification of Convertible Debt Agreement		Conversion to Common Stock			Change in Fair Value			Reclass to Equity			Balance at December 31, 2012
Derivative liabilities:
Embedded conversion options	$	1,823,207	$	—	$	—	$	(549,936	)	$	(492,311	)	$	—		$	780,960
Contingent consideration	$	—	$	11,109,020	$	—	$	—		$	4,334,932		$	(15,443,952	)	$	—