RECENT BUSINESS COMBINATIONS (Details) (USD $) Share data in Thousands, unless otherwise specified			0 Months Ended	6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Feb. 06, 2014 SET Media [Member]	Jun. 30, 2014 Developed Technology Rights [Member] SET Media [Member]
Business Acquisition [Line Items]
Total Cash Consideration			$ 24,600,000
Assumed Options, Unvested			52
Common stock fair value			900,000
Goodwill	402,254,000	388,922,000	13,400,000
Intangible Assets			10,100,000
Developed Technology			8,100,000
Weighted Average Useful Life				4 years
Deferred Tax Assets			5,000,000
Deferred Tax Liabilities			$ 4,000,000