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Commitments And Contingent Liabilities (Schedule Of Estimated Product Warranty Liability) (Detail) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Sep. 30, 2012
Product Warranty Liability [Line Items]  
Balance $ 7,935
Accruals for warranties issued in 2012 72
Settlements (cash and in kind) (6,305)
Accruals related to pre-existing warranties (1,255)
Translation (20)
Balance $ 427