Quarterly Financial (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2015

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

	2015								2014
Quarters Ended	12/31		9/30		6/30		3/31		12/31		9/30		6/30		3/31
Operating Results
Revenues	$	18,714,846	$	16,994,858	$	17,432,745	$	17,695,568	$	16,763,502	$	14,555,908	$	12,394,021	$	9,602,779
Gross profit	$	3,237,078		3,119,385		3,306,229		3,569,968		3,448,494		3,984,390		3,613,795		2,467,238
(Loss) income from operations	$	(1,333,984)		(1,631,776)		(1,401,464)		(1,094,737)		(1,034,182)		(879,839)		(1,233,765)		(1,503,222)
Net (loss) income	$	(1,135,940)		(1,763,280)		(1,409,628)		(1,157,759)		(902,993)		(5,901,696)		(669,239)		(926,698)
Common Stock Statistics
Earnings per share:
Basic	$	(0.014)	$	(0.021)	$	(0.017)	$	(0.014)	$	(0.011)	$	(0.081)	$	(0.009)	$	(0.014)
Diluted	$	(0.014)	$	(0.021)	$	(0.017)	$	(0.014)	$	(0.011)	$	(0.081)	$	(0.009)	$	(0.014)
Market price per share:
High	$	0.99	$	2.30	$	2.03	$	1.75	$	1.74	$	1.90	$	1.87	$	1.95
Low	$	0.64	$	0.70	$	1.29	$	1.27	$	0.99	$	1.45	$	1.28	$	1.29