Debt (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

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

Debt at December 31, 2015 and 2014 consists of the following:

	2015		2014
Term loan	$	3,168,261	$	3,067,442
Revolving line of credit		-		500,000
Notes payable		283,455		-
Obligation for acquisition of technology license, net		489,364		677,248
		3,941,080		4,244,690
Less current maturities		781,505		697,423
Long-term portion	$	3,159,575	$	3,547,267

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

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

2016	$	781,505
2017		641,234
2018		2,518,341
2019		-
2020		-
Thereafter		-
	$	3,941,080