SHARE CAPITAL (Summary of Option and Restricted Stock Granted to Employees) (Details) (USD $) In Thousands, except Share data, unless otherwise specified			1 Months Ended	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2010	Sep. 30, 2010 Employees [Member]	Dec. 31, 2012 Employees [Member]	Dec. 31, 2012 2010 [Member] Employees [Member]	Dec. 31, 2012 2010 [Member] Employees [Member]	Dec. 31, 2012 2012 [Member] Employees [Member]	Dec. 31, 2012 2012 [Member] Employees [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted				2,944,000	1,016,000	428,000	400,000	1,100,000
Minimum exercise price			$ 6.32			$ 6.32
Maximum exercise price					$ 6.9	$ 9.66
Vesting period			4 years		3 years	4 years	3 years	4 years
Fair value of common stock at grant date	$ 8,600	$ 7,800			$ 5,673	$ 2,147	$ 2,288	$ 6,292
Expiration period					10 years	10 years