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Commitments and Contingencies (Tables)
3 Months Ended
Mar. 31, 2016
Commitments and Contingencies Disclosure [Abstract]  
Activity in Recorded Environmental Liabilities
We had the following activity in our recorded environmental liabilities for the three months ended March 31, 2016, as follows (in thousands):
Beginning balance at December 31, 2015
$
35,298

Expenditures
(387
)
Accretion of discount
217

Foreign currency translation adjustments and other
1,555

Ending balance at March 31, 2016
36,683

Less amounts reported in Accrued expenses
1,904

Amounts reported in Other noncurrent liabilities
$
34,779