CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (USD $)	Total	Common Stock [Member]	Contributed Capital [Member]	Accumulated Deficit [Member]
Beginning balance at Dec. 31, 2013	$ 7,522,888	$ 569	$ 47,452,055	$ (39,929,736)
Beginning balance, shares at Dec. 31, 2013		56,902,770
Stock based compensation	1,749,886	13	1,749,873	0
Stock based compensation, shares		1,272,768
Warrants issued as compensation for services	1,260,000	0	1,260,000	0
Exercise of warrants	486,951	12	486,939	0
Exercise of warrants, shares		1,167,737
Exercise of options	48,300	1	48,299	0
Exercise of options, shares	70,000	70,000
Common stock issued in September 2014 private placement	9,324,088	39	9,324,049	0
Common stock issued in September 2014 private placement, shares		3,871,767
Stock issued in connection with acquisition of NASCO Products, LLC	1,952,000	6	1,951,994	0
Stock issued in connection with acquisition of NASCO Products, LLC, shares		640,000
Stock issued in connection with equity investment	394,500	1	394,499	0
Stock issued in connection with equity investment, shares		150,000
Other capital contribution	25,200	0	25,200	0
Warrant amendments	7,367,915	0	7,367,915	0
Net loss	(10,005,252)	0	0	(10,005,252)
Ending balance at Sep. 30, 2014	$ 20,126,476	$ 641	$ 70,060,823	$ (49,934,988)
Ending balance, shares at Sep. 30, 2014		64,075,042