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STOCKHOLDERS' EQUITY: (Tables)

12 Months Ended

Dec. 31, 2014

Stockholders' Equity Note [Abstract]

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

These fair values were derived using the BSM with the following weighted-average assumptions:

	For the Years Ended December 31,
		2014			2013			2012
Average risk-free interest rate			1.94	%		—			0.62	%
Expected dividend yield			0.00	%		—			0.00	%
Expected lives			6.00 years			—			6.00 years
Expected volatility			121.1	%		—			127.5	%

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

Transactions and other information relating to stock options for the years December 31, 2014, 2013 and 2012 are summarized below:

								Weighted-
								Average
					Weighted-			Remaining
		Number			Average			Contractual			Aggregate
		of			Exercise			Term (In			Intrinsic
		Options			Price			Years)			Value
Outstanding at December 31, 2011			4,811,000		$	8.60			—			—
Grants			151,000		$	0.83
Exercised			—		$	—
Forfeited/cancelled/expired			(332,000)		$	11.05
Outstanding at December 31, 2012			4,630,000		$	8.17			—			—
Grants			—		$	—
Exercised			—		$	—
Forfeited/cancelled/expired			(330,000)		$	17.43
Outstanding at December 31, 2013			4,300,000		$	7.46			—			—
Grants			1,105,000		$	2.75
Exercised			(92,000)		$	1.36
Forfeited/cancelled/expired			(1,576,000)		$	14.81
Outstanding at December 31, 2014			3,737,000		$	3.12			5.18		$	629,440
Vested and expected to vest at December 31, 2014			3,629,000		$	3.13			5.04		$	629,440
Unvested at December 31, 2014			1,105,000		$	2.75			9.77		$	—
Exercisable at December 31, 2014			2,632,000		$	3.28			3.26		$	629,440

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

Transactions and other information relating to restricted stock grants for the years ended December 31, 2014, 2013 and 2012 are summarized below:

					Average
					Fair
					Value at
					Grant
		Shares			Date
Unvested at December 31, 2011			144,000		$	1.10
Grants			—		$	—
Vested			(62,000)		$	1.09
Forfeited/cancelled/expired			—		$	—
Unvested at December 31, 2012			82,000		$	1.11
Grants			110,000		$	2.28
Vested			(62,000)		$	1.09
Forfeited/cancelled/expired			—		$	—
Unvested at December 31, 2013			130,000		$	2.11
Grants			2,480,000		$	2.79
Vested			(75,000)		$	1.99
Forfeited/cancelled/expired			—		$	—
Unvested at December 31, 2014			2,535,000		$	2.78

X

- Definition

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

+ 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 (c)(1)

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

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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.

+ References

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-Topic 718

-SubTopic 10

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