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Consolidated Statements of Comprehensive Loss (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Net loss $ (4,295) $ (50,878) $ (8,748) $ (57,195)
Other comprehensive (loss) / income:        
Unrealized (loss) / gain on securities (48) (34) 24 (220)
Other comprehensive (loss) / income (48) (34) 24 (220)
Total comprehensive loss $ (4,343) $ (50,912) $ (8,724) $ (57,415)