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Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Reclassification of gains/(losses) on available-for-sale securities into earnings upon realization $ 859 [1]
Other Income
  
Reclassification of gains/(losses) on available-for-sale securities into earnings upon realization 266
Earnings from Equity Method Investments
  
Reclassification of gains/(losses) on available-for-sale securities into earnings upon realization $ 593
[1] For the year ended December 31, 2013, $266 and $593 are included in "Other income" and "Earnings from equity method investments," respectively, on the Company's Consolidated Statements of Operations.