Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2014

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

	2014								2013
Quarters Ended	12/31		9/30		6/30		3/31		12/31		9/30		6/30		3/31
Operating Results
Revenues	$	16,763,502	$	14,555,908	$	12,394,021	$	9,602,779	$	11,290,459	$	12,222,505	$	11,343,962	$	11,968,106
Gross profit		3,448,494		3,984,390		3,613,795		2,467,238		2,331,098		2,978,969		3,527,042		3,274,452
(Loss) income from operations		(1,034,182)		(879,839)		(1,233,765)		(1,503,222)		(1,183,589)		(53,944)		186,697		(124,458)
Net (loss) income		(902,993)		(5,901,696)		(669,239)		(926,698)		(2,093,688)		294,821		139,351		(35,269)
Common Stock Statistics
Earnings per share:
Basic	$	(0.011)	$	(0.081)	$	(0.009)	$	(0.014)	$	(0.033)	$	0.005	$	0.002	$	(0.001)
Diluted	$	(0.011)	$	(0.081)	$	(0.009)	$	(0.014)	$	(0.033)	$	0.005	$	0.002	$	(0.001)
Market price per share:
High	$	1.74	$	1.90	$	1.87	$	1.95	$	1.79	$	1.14	$	0.86	$	0.73
Low	$	0.99	$	1.45	$	1.28	$	1.29	$	0.76	$	0.65	$	0.45	$	0.35