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ACQUIRED TECHNOLOGY (Details) (USD $) | 3 Months Ended | 6 Months Ended |  |  | 12 Months Ended |  | 0 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013 | Dec. 31, 2013 | Jun. 30, 2014 PD LD, Inc [Member] | Jun. 30, 2014 Motorola [Member] | Dec. 31, 2013 Motorola [Member] Licensing Agreements [Member] | Jun. 30, 2014 Motorola [Member] Licensing Agreements [Member] patent | Jun. 30, 2014 FUJIFILM [Member] | Jul. 23, 2012 FUJIFILM [Member] Patents [Member] | Jul. 23, 2012 FUJIFILM [Member] Patents [Member] Minimum [Member] patent
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Acquired technology, gross | $ 126,852,000 |  | $ 126,852,000 |  |  | $ 1,481,000 | $ 15,909,000 |  |  | $ 109,462,000 |  |
Less: Accumulated amortization | (38,339,000) |  | (38,339,000) |  | (32,841,000) |  |  |  |  |  |  |
Acquired technology, net | 88,513,000 |  | 88,513,000 |  | 94,011,000 |  |  |  |  |  |  |
Number of patents under license agreement |  |  |  |  |  |  |  |  | 74 |  |  |
Assigned value of acquired intangible assets |  |  |  |  |  |  |  |  |  |  | 105,000,000 |
Amortization period of acquired intangible assets (in years) |  |  |  |  |  |  |  | 7 years 6 months |  |  |  |
FUJIFILM Patent Acquisition [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Number of patents acquired |  |  |  |  |  |  |  |  |  |  |  | 1,200
Assigned value of acquired intangible assets |  |  |  |  |  |  |  |  |  |  | 105,000,000 |
Cash paid for OLED patents |  |  |  |  |  |  |  |  |  |  | 4,500,000 |
OLED patents useful life |  |  |  |  |  |  |  |  |  |  | 10 years |
Amortization of intangibles | 2,748,000 | 2,700,000 | 5,498,000 | 5,483,000 |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Acquired technology, net | $ 88,513,000 |  | $ 88,513,000 |  | $ 94,011,000 |  |  |  |  |  |  |

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