Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Comprehensive Loss

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Consolidated Statements of Comprehensive Loss (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Consolidated Statements of Comprehensive Loss [Abstract]      
Net loss attributable to common shareholders $ (31,288) $ (3,662) $ (21,550)
Other comprehensive income (loss), net:      
Change in foreign currency translation 2,289 (2,398) 1,608
Available for sale investments:      
Change in unrealized gains, net 4,160 384  
Comprehensive loss $ (24,839) $ (5,676) $ (19,942)