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Restructuring (Schedule of Restructuring Charges) (Details) (USD $) In Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2011 | Jun. 30, 2010 | Jun. 30, 2011 | Jun. 30, 2010
Restructuring |  |  |  |
Employee severance benefits | $ 5,549 | $ 1,438 | $ 8,537 | $ 4,831
Lease exit costs | 6,308 | 1,868 | 6,301 | 2,654
Other | 15 |  | 11 | 569
Total restructuring charges | $ 11,872 | $ 3,306 | $ 14,849 | $ 8,054

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