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LONG-TERM INVESTMENTS (Details3) (USD $)
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12 Months Ended | 3 Months Ended | 12 Months Ended | 7 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2012
Marketable equity security
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Dec. 31, 2013
Marketable equity security
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Dec. 31, 2012
Marketable equity security
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Dec. 31, 2011
Meetic
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Aug. 31, 2011
Meetic
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Dec. 31, 2012
The Newsweek/Daily Beast Company (United States)
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May 31, 2012
The Newsweek/Daily Beast Company (United States)
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Sep. 30, 2011
Zhenai
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| Long-term investments | |||||||||||
| Percentage of ownership interest acquired | 20.00% | ||||||||||
| Other-than-temporary impairment charge to write-down investment | $ 5,000,000 | ||||||||||
| Long-term marketable equity securities | |||||||||||
| Cost basis | 42,100,000 | 8,800,000 | 42,100,000 | ||||||||
| Gross unrealized gains | 4,784,000 | 6,996,000 | 3,000,000 | ||||||||
| Gross unrealized losses | 0 | 0 | 10,800,000 | ||||||||
| Other than temporary impairment recognized in earnings | 5,268,000 | 8,685,000 | 8,700,000 | ||||||||
| Period in unrealized loss position | 1 year | ||||||||||
| Percentage fair value less than cost | 50.00% | ||||||||||
| Mark to Market Adjustment for Previously Held Equity Method Investment Pre-tax | $ 11,700,000 | $ 18,600,000 | |||||||||
| Percent ownership | 27.00% | 50.00% | |||||||||