EQUITY (Tables)

6 Months Ended

Jun. 30, 2018

Equity Tables

Summary of common stock activity

	Common Stock
Shares outstanding at December 31, 2017		94,167,836
Shares issued as payment of stock dividend on Series A Preferred		1,121,258
Shares issued pursuant to conversion of Series A Preferred		391,304
Shares issued pursuant to option exercises		148,757
Shares outstanding at June 30, 2018		95,829,155

Summary of warrant activity

	Warrants		Weighted- Average Exercise Price
Balance at December 31, 2017		230,000	$	0.91
Granted		40,000		1.46
Expired/Canceled		—		—
Exercised		—		—
Balance at June 30, 2018		270,000	$	1.00

Summary of stock option plans activity

	Options			Weighted-Average Exercise Price
Balance at December 31, 2017		6,093,512		$	1.23
Granted		1,455,500		$	1.71
Expired/Cancelled		(59,162	)	$	1.39
Exercised		(148,757	)	$	1.00
Balance at June 30, 2018		7,341,093		$	1.33

Stock based compensation expense allocation

	Three Months Ended  June 30,				Six Months Ended  June 30,
	2018		2017		2018		2017
Cost of revenue	$	5	$	5	$	11	$	10
General and administrative		246		165		462		329
Sales and marketing		63		55		123		110
Research and development		58		50		112		101
Total	$	372	$	275	$	708	$	550