EQUITY (Tables)

6 Months Ended

Jun. 30, 2017

Equity Tables

Summary of common stock activity

	Common Stock
Shares outstanding at December 31, 2016		91,846,795
Shares issued as payment of stock dividend on Series E Preferred		584,437
Shares issued as payment of stock dividend on Series F Preferred		96,716
Shares issued as payment of stock dividend on Series G Preferred		291,170
Shares issued pursuant to option exercises		322,000
Shares outstanding at June 30, 2017		93,141,118

Summary of warrant activity

	Warrants		Weighted- Average Exercise Price
Balance at December 31, 2016		175,000	$	0.84
Granted		—		—
Expired / Canceled		—		—
Exercised		—
Balance at June 30, 2017		175,000	$	0.84

Summary of stock option plans activity

	Options			Weighted-Average Exercise Price
Balance at December 31, 2016		6,506,843		$	1.21
Granted		35,000		$	1.05
Expired/Cancelled		(48,288	)	$	2.01
Exercised		(322,000	)	$	0.71
Balance at June 30, 2017		6,171,555		$	1.22

Stock based compensation expense allocation

	Three Months Ended  June 30,				Six Months Ended  June 30,
	2017		2016		2017		2016
Cost of revenue	$	5	$	5	$	10	$	10
General and administrative		165		172		329		346
Sales and marketing		55		54		110		109
Research and development		50		49		101		100
Total	$	275	$	280	$	550	$	565