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Commitments and Contingencies (Tables)
 9 Months Ended
Sep. 30, 2013
Commitments and Contingencies Disclosure [Abstract]  
Activity in Recorded Environmental Liabilities
We had the following activity in our recorded environmental liabilities for the nine months ended September 30, 2013, as follows (in thousands):
Beginning balance at December 31, 2012
$
20,322

Expenditures
(2,248
)
Changes in estimates recorded to earnings and other
(902
)
Foreign currency translation
(147
)
Ending balance at September 30, 2013
17,025

Less amounts reported in Accrued expenses
7,984

Amounts reported in Other noncurrent liabilities
$
9,041