EQUITY (Schedule of Stock Option Activity) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Employee [Member]
Number of options
Outstanding at beginning of year	5,879,798	4,996,438	4,204,114
Granted	40,000	1,150,000	900,000
Exercised	(154,498)	(56,000)
Expired	(151,900)	(8,938)	(37,937)
Forfeited	(239,400)	(201,702)	(69,739)
Outstanding at end of year	5,374,000	5,879,798	4,996,438
Exerciable at end of year	4,097,913	4,150,546	4,030,521
Vested and expected to vest at December 31, 2013	5,263,094
Weighted average exercise price
Outstanding at beginning of year	$ 5	$ 5.5	$ 6.5
Granted	$ 5.3	$ 3.4	$ 4.2
Exercised	$ 4.2	$ 4.1
Expired	$ 5.0	$ 77.6	$ 82.1
Forfeited	$ 6.0	$ 5.7	$ 8.2
Outstanding at end of year	$ 5.0	$ 5	$ 5.5
Exercisable at end of year	$ 5.4	$ 5.6	$ 5.8
Vested and expected to vest at December 31, 2013	$ 5.0
Weighted-average remaining contractual term
Outstanding at January 1, 2013	2 years 8 months 12 days
Outstanding at December 31, 2013	2 years 8 months 12 days
Exercisable at December 31, 2013	2 years 1 month 6 days
Vested and expected to vest at December 31, 2013	2 years 9 months 18 days
Aggregate intrinsic value
Outstanding at January 1, 2013	$ 3,831
Outstanding at December 31, 2013	2,122	3,831
Exercisable at December 31, 2013	673
Vested and expected to vest at December 31, 2013	1,991
Non-Employee [Member]
Number of options
Outstanding at beginning of year	35,000	365,000	365,000
Granted		20,000
Exercised
Expired
Forfeited		(350,000)
Outstanding at end of year	35,000	35,000	365,000
Exerciable at end of year	14,625	7,125	178,188
Vested and expected to vest at December 31, 2013	29,563
Weighted average exercise price
Outstanding at beginning of year	$ 4.1	$ 6.0	$ 6
Granted		$ 3.0
Exercised
Expired
Forfeited		$ 6.0
Outstanding at end of year	$ 4.1	$ 4.1	$ 6.0
Exercisable at end of year	$ 5.1	$ 5.7	$ 6.0
Vested and expected to vest at December 31, 2013	$ 4.2
Weighted-average remaining contractual term
Outstanding at January 1, 2013	4 years 1 month 6 days
Outstanding at December 31, 2013	4 years 1 month 6 days
Exercisable at December 31, 2013	3 years 9 months 18 days
Vested and expected to vest at December 31, 2013	4 years 1 month 6 days
Aggregate intrinsic value
Outstanding at January 1, 2013	46
Outstanding at December 31, 2013	34	46
Exercisable at December 31, 2013	5
Vested and expected to vest at December 31, 2013	$ 28

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of fully vested and expected to vest options outstanding.

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As of the balance sheet date, the weighted-average exercise price for outstanding stock options that are fully vested or expected to vest.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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