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ACQUIRED TECHNOLOGY (Details)
$ in Thousands
3 Months Ended
Jul. 23, 2012
USD ($)
patent
Mar. 10, 2011
Mar. 31, 2016
USD ($)
patent
Mar. 31, 2015
USD ($)
Dec. 31, 2015
USD ($)
Finite-Lived Intangible Assets [Line Items]          
Acquired technology, gross     $ 126,852    
Less: Accumulated amortization     (57,587)   $ (54,837)
Acquired technology, net     69,265   $ 72,015
Amortization of intangibles     2,750 $ 2,750  
PD LD, Inc [Member]          
Finite-Lived Intangible Assets [Line Items]          
Acquired technology, gross     1,481    
Motorola [Member]          
Finite-Lived Intangible Assets [Line Items]          
Acquired technology, gross     $ 15,909    
Motorola [Member] | Licensing Agreements [Member]          
Finite-Lived Intangible Assets [Line Items]          
Number of patents under license agreement | patent     74    
Amortization period of acquired intangible assets (in years)   7 years 6 months      
FUJIFILM [Member]          
Finite-Lived Intangible Assets [Line Items]          
Acquired technology, gross     $ 109,462    
FUJIFILM [Member] | Patents [Member]          
Finite-Lived Intangible Assets [Line Items]          
Number of patents acquired (more than) | patent 1,200        
Assigned value of acquired intangible assets $ 105,000        
Cash paid for OLED patents $ 4,500        
OLED patents useful life 10 years