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EARNINGS PER SHARE (Details) - USD ($)
$ / shares in Units, $ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Numerator:      
Net income (loss) attributable to ordinary shares - basic and diluted $ (355) $ 22,513  
Net loss from discontinued operations - basic and diluted (4,668) (3,559)  
Net Income (Loss) $ (5,023) $ 18,954 $ (68,657)
Denominator:      
Number of ordinary shares outstanding during the period 76,247,269 70,623,006  
Weighted average effect of dilutive securities:      
Shares to be issued in connection with acquisition 64,697  
Employee stock options and restricted stock units 24,520 76,316  
Diluted number of ordinary shares outstanding - Continuing and discontinued operations 76,271,789 70,764,019  
Basic and diluted net earnings (loss) per ordinary share:      
Continuing operations $ 0.00 [1] $ 0.32  
Discontinuing operations (0.06) (0.05)  
Net income (loss) $ (0.06) $ 0.27  
Ordinary shares equivalents excluded because their effect would have been anti-dilutive 13,040,436 9,967,014  
[1] Less than $0.01