Consolidated Statements of Stockholders' Equity (Deficit) - USD ($)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Loss [Member]	Accumulated Deficit [Member]
Balance at Dec. 31, 2013	$ (1,831,441)	$ 3,625	$ 89,265,757	$ 0	$ (91,100,823)
Balance (in shares) at Dec. 31, 2013		362,537
Stock option exercises	$ 8	$ 0	8	0	0
Stock option exercises (in shares)	1	1
Restricted stock unit exercises	$ 0	$ 1,307	(1,307)	0	0
Restricted stock unit exercises (in shares)		130,640
Common shares issued in business combination	0
Stock compensation expense	64,412	$ 0	64,412	0	0
Accretion of Series A preferred stock	(627,133)	0	(627,133)	0	0
Net loss	(5,671,470)	0	0	0	(5,671,470)
Balance at Dec. 31, 2014	(8,065,624)	$ 4,932	88,701,737	0	(96,772,293)
Balance (in shares) at Dec. 31, 2014		493,178
Stock option exercises	$ 2,303	$ 114	2,189	0	0
Stock option exercises (in shares)	11,472	11,472
Beneficial conversion feature	$ 1,427,667	$ 0	1,427,667	0	0
Reclassification of warrant liability to equity	719,675	0	719,675	0	0
Conversion of preferred stock into common shares	7,804,172	$ 73,749	7,730,423	0	0
Conversion of preferred stock into common shares (in shares)		7,374,852
Demand notes tendered for IPO Units	2,100,000	$ 3,500	2,096,500	0	0
Demand notes tendered for IPO Units (in shares)		350,000
Issuance of IPO units, net of offering costs	12,129,133	$ 25,000	12,104,133	0	0
Issuance of IPO units, net of offering costs (in shares)		2,500,000
Additional IPO issuance costs	(58,566)		(58,566)	0	0
Common shares issued in business combination	2,584,090	$ 6,818	2,577,272	0	0
Common shares issued in business combination (in shares)		681,818
Common shares issued in financing	5,000,002	$ 11,364	4,988,638	0	0
Common shares issued in financing (in shares)		1,136,364
Stock compensation expense	1,445,088	$ 0	1,445,088	0	0
Accretion of Series A preferred stock	(243,762)	0	(243,762)	0	0
Foreign currency translation	(1,059)	0	0	(1,059)	0
Net loss	(17,352,073)	0	0	0	(17,352,073)
Balance at Dec. 31, 2015	$ 7,491,046	$ 125,477	$ 121,490,994	$ (1,059)	$ (114,124,366)
Balance (in shares) at Dec. 31, 2015		12,547,684