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COMMON STOCK AND STOCK INCENTIVE PLANS (Tables)

12 Months Ended

Dec. 31, 2017

Summary of the assumptions used in the estimating the fair values of stock-based payment awards excluding non-employee

		Years ended December 31,
Stock Options:		2016		2015
Expected term in years		4.75		4.75
Weighted average risk-free interest rate		1.3	%	1.5	%
Expected dividend rate		0.0	%	0.0	%
Volatility		51.6	%	72.7	%

Summary of the stock-based compensation expense recognized in the Company's Consolidated Statement of Operations

		Years ended December 31,
		2017			2016			2015
		(in thousands)
Cost of net sales		$	12		$	1		$	40
Selling, general and administrative		793			2,193			1,392
Research and development		61			44			114
Total		$	866		$	2,238		$	1,546

2017 Equity Incentive Plan

Summary of stock options activity

				Weighted
		Number of		average
		shares		exercise
		outstanding		price
		(in thousands)
Options Outstanding, December 31, 2016		605		$	2.78
Options Granted		—		—
Options Exercised		(52	)	2.62
Options Forfeited or Expired		(309	)	3.22
Options Outstanding, December 31, 2017		244		$	2.26

Summary of unvested restricted awards

				Weighted
				average
				grant date
		Shares		fair value
		(in thousands)
Total nonvested restricted stock at December 31, 2016		1,438		$	2.28
Granted		76		2.34
Vested		(364	)	2.27
Forfeited		(229	)	3.64
Total nonvested restricted stock at December 31, 2017		921		$	1.96

Summary of significant ranges of outstanding and exercisable stock options

													Weighted
											Number of shares		Average		Weighted			Number of shares		Weighted
Range of											Outstanding		Remaining		Average			Exercisable		Average
Exercise Prices											as of 12/31/2017		Contractual Term		Exercise Price			as of 12/31/2017		Exercise Price
$		2.24		—		$			2.24		241,600		5.08		$	2.24		41,650		$	2.24
$		4.17		—		$			4.17		2,721		0.67		$	4.17		2,721		$	4.17
$		2.24		—		$			4.17		244,321		5.03		$	2.26		44,371		$	2.36

		Number of shares		Weighted average exercise price
Options exercisable as of December 31, 2017		44,371		$	2.36
Options vested and expected to vest as of December 31, 2017		244,321		$	2.26

2006 Equity Incentive Plan

Summary of stock options activity

		Number of		Weighted
		shares		average
		outstanding		exercise price
		(in thousands)
Options Outstanding, December 31, 2014		558		$	6.33
Options Granted		—		—
Options Exercised		(12	)	3.48
Options Forfeited or Expired		(131	)	7.3
Options Outstanding, December 31, 2015		415		$	6.11
Options Granted		267		2.24
Options Exercised		—		—
Options Forfeited or Expired		(77	)	18.79
Options Outstanding, December 31, 2016		605		$	2.78

Summary of unvested restricted awards

				Weighted
				average
				grant date
		Shares		fair value
		(in thousands)
Total nonvested restricted stock at December 31, 2014		1,481		$	2.9
Granted		422		$	2.47
Vested		(427	)	$	3.07
Forfeited		(420	)	$	2.76
Total nonvested restricted stock at December 31, 2015		1,056		$	2.72
Granted		1,124		$	2.19
Vested		(624	)	$	2.77
Forfeited		(118	)	$	2.7
Total nonvested restricted stock at December 31, 2016		1,438		$	2.28

X

- Definition

Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms.

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Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

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Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

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