Debt (Tables)

3 Months Ended

Mar. 31, 2015

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

	March 31		December 31
	2015		2014
Term loan	$	2,943,086	$	3,067,442
Revolving line of credit		500,000		500,000
Obligation for acquisition of technology license, net		680,654		677,248
		4,123,740		4,244,690
Less current maturities		697,423		697,423
Total long-term debt	$	3,426,317	$	3,547,267

Schedule of Maturities of Long-term Debt [Table Text Block]

Principal maturities of debt at March 31, 2015 are as follows:

Twelve months ending March 31,
2016	$	697,423
2017		3,195,663
2018		230,654
2019		-
2020		-
Thereafter		-
	$	4,123,740