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Restructuring (Schedule Of Restructuring Reserve By Type Of Cost) (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2011
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Dec. 31, 2010
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Dec. 31, 2009
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Employee Severance And Termination Benefits [Member]
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| Restructuring Cost and Reserve [Line Items] | |||
| Balance, beginning balance | $ 434 | $ 9,689 | $ 0 |
| Costs incurred during the period | 0 | 2,190 | 33,797 |
| Costs paid or settled during the period | (434) | (11,445) | (24,108) |
| Balance, ending balance | 0 | 434 | 9,689 |
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Facilities-Related Costs [Member]
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| Restructuring Cost and Reserve [Line Items] | |||
| Balance, beginning balance | 14,533 | 9,335 | 0 |
| Costs incurred during the period | 6,683 | 9,727 | 9,880 |
| Costs paid or settled during the period | (9,969) | (4,529) | (545) |
| Balance, ending balance | $ 11,247 | $ 14,533 | $ 9,335 |