ACQUIRED TECHNOLOGY (Details) (USD $)	3 Months Ended		12 Months Ended			0 Months Ended	12 Months Ended			0 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013	Mar. 31, 2014 PD LD, Inc [Member]	Mar. 31, 2014 Motorola [Member]	Mar. 10, 2011 Motorola [Member] Licensing Agreements [Member]	Dec. 31, 2013 Motorola [Member] Licensing Agreements [Member]	Mar. 31, 2014 Motorola [Member] Licensing Agreements [Member] patent	Mar. 31, 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			$ 1,481,000	$ 15,909,000				$ 109,462,000
Less: Accumulated amortization	(35,591,000)		(32,841,000)
Acquired technology, net	91,261,000		94,011,000
Number of patents under license agreement								74
Assigned value of acquired intangible assets						440,000				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						440,000				105,000,000
Cash paid for OLED patents										4,100,000
OLED patents useful life										10 years
Amortization of intangibles	2,750,000	2,742,000	2,750,000
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
Acquired technology, net	$ 91,261,000		$ 94,011,000