CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Current Assets
Cash and cash equivalents	$ 17,121,319	$ 10,085,468
Accounts receivable, net	10,658,661	4,958,255
Inventories	1,972,046	1,171,383
Investment in debt securities		1,104,635
Prepaid and other current assets	1,349,635	566,972
Total Current Assets	31,101,661	17,886,713
Property and Equipment, Net	959,332	394,078
Patent Rights, Net	457,833	530,123
Deposits	24,272	24,272
Total Assets	32,543,098	18,835,186
Current Liabilities
Accounts payable and accrued expenses	4,889,874	4,067,894
Deferred revenue, current portion	808,374	652,242
Product warranties	111,915	146,722
Total Current Liabilities	5,810,163	4,866,858
Revolving credit facility		2,214,970
Deferred Revenue, Net of Current Portion	533,960	73,083
Total Liabilities	6,344,123	7,154,911
Stockholders' Equity
Preferred stock, 5,000,000 shares authorized and none issued and outstanding
Common stock, $0.01 par value - 50,000,000 authorized; 16,118,915 issued and 16,085,461 outstanding at September 30, 2018; 13,522,168 issued and 13,488,714 outstanding at December 31, 2017	161,189	135,221
Additional paid-in capital	39,799,045	23,181,641
Treasury stock, 33,454 shares at cost, at September 30, 2018 and December 31, 2017, respectively	(133,816)	(133,816)
Accumulated deficit	(13,627,443)	(11,502,771)
Total Stockholders' Equity	26,198,975	11,680,275
Total Liabilities and Stockholders' Equity	$ 32,543,098	$ 18,835,186