Condensed Consolidated Balance Sheets (unaudited) - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Current Assets:
Cash and cash equivalents	$ 845,426	$ 1,657,422
Restricted cash	763,251	982,064
Accounts receivable, net	790,675	430,171
Inventory, net	11,038,989	8,874,099
Prepaid expenses and other current assets	153,497	130,141
Total Current Assets	13,591,838	12,073,897
Property and equipment, net	196,097	191,957
Goodwill	8,448,759	8,448,759
Intangible assets, net	3,530,423	3,724,466
Capitalized technology, net	922,271	934,193
Other assets	61,750	124,358
Total Assets	26,751,138	25,497,630
Current Liabilities:
Accounts payable	4,563,873	4,328,422
Accrued expenses	1,544,288	916,961
Promissory note payable		673,332
Deferred revenue	249,894	374,098
Capital lease obligations	13,579	10,664
Total Current Liabilities	6,371,634	6,303,477
Promissory note payable, net of current portion	8,245,286	6,441,000
Capital lease obligations, net of current portion	56,958	47,986
Total Liabilities	14,673,878	12,792,463
Stockholders' Equity:
Common stock; $0.0001 par value; 43,333,333 shares authorized; 20,140,999 and 20,134,999 shares issued and outstanding, respectively	2,014	2,013
Additional paid in capital	71,208,454	71,089,882
Accumulated deficit	(59,133,208)	(58,386,728)
Total Stockholders' Equity	12,077,260	12,705,167
Total Liabilities and Stockholders' Equity	26,751,138	25,497,630
Convertible Series A Preferred Stock [Member]
Stockholders' Equity:
Convertible preferred stock
Convertible Series B Preferred Stock [Member]
Stockholders' Equity:
Convertible preferred stock
Convertible Series C Preferred Stock [Member]
Stockholders' Equity:
Convertible preferred stock
Convertible Series E Preferred Stock [Member]
Stockholders' Equity:
Convertible preferred stock