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Condensed Consolidated Statements Of Comprehensive Income (Loss) (USD $)
In Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2011
Jun. 30, 2010
Condensed Consolidated Statements Of Comprehensive Income (Loss)        
Net loss $ (5,026) $ (22,586) $ (4,515) $ (44,828)
Unrealized gain on securities held as available for sale, net of tax:        
Unrealized net holding gain (loss) arising during the period (1,000) (732) (177) 295
Less: Reclassification adjustment for realized gains included in earnings (980)   (2,467) (52)
Foreign currency translation adjustments 1,143 (6,072) 4,434 (1,818)
Comprehensive loss $ (5,863) $ (29,390) $ (2,725) $ (46,403)