Debt (Tables)

6 Months Ended

Jun. 30, 2015

Debt Disclosure [Abstract]

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

	June 30		December 31
	2015		2014
Term loan	$	2,818,731	$	3,067,442
Revolving line of credit		500,000		500,000
Notes payable		438,618		-
Obligation for acquisition of technology license, net		684,114		677,248
		4,441,463		4,244,690
Less current portion		3,794,019		697,423
Total long-term debt	$	647,444	$	3,547,267

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

Estimated maturities of debt at June 30, 2015 are as follows:

Twelve months ending June 30,
2016	$	3,794,019
2017		413,329
2018		234,115
	$	4,441,463