The Company (Tables)

9 Months Ended

Sep. 30, 2015

The Company [Abstract]

Fair Value Measurements on Recurring Basis

The Company's recurring fair value measurements at September 30, 2015 and December 31, 2014 are as follows:

	Fair Value as of September 30, 2015		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Liabilities:
Warrant liability (Note 11)	$	9,535	$	-	$	-	$	9,535
	Fair Value as of December 31, 2014		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Liabilities:
Warrant liability (Note 11)	$	499	$	-	$	-	$	499

Accrued Warranty Costs Activity

The activity in the warranty accrual during the nine months ended September 30, 2015 is summarized as follows:

	September 30, 2015
	(unaudited)
Accrual at beginning of year	$	48
Acquired in asset purchase		265
Additions charged to warranty expense		62
Expiring warranties/claimed satisfied		(110	)
Total		265
Less: current portion		(177	)
	$	88

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

Potential common stock equivalents outstanding as of September 30, 2015 and 2014 consist of common stock equivalents of common stock purchase warrants, senior secured convertible debentures, convertible preferred stock and common stock options, which are summarized as follows:

	September 30,
		2015	2014
Common stock equivalents of convertible debentures		46,521,127	5,847,955
Common stock purchase warrants		16,078,920	13,078,920
Common stock equivalents of convertible preferred stock		2,535,866	4,795,321
Common stock options		2,302,802	320,349
Total		67,438,715	24,042,545