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Commitments and Contingencies (Tables)
9 Months Ended
Sep. 30, 2023
Commitments and Contingencies Disclosure [Abstract]  
Activity in Recorded Environmental Liabilities
The following activity was recorded in environmental liabilities for the nine months ended September 30, 2023 (in thousands):
Beginning balance at December 31, 2022
$38,245 
Expenditures(3,006)
Accretion of discount865 
Additions and changes in estimates1,869 
Foreign currency translation adjustments and other(137)
Ending balance at September 30, 2023
37,836 
Less amounts reported in Accrued expenses10,946 
Amounts reported in Other noncurrent liabilities$26,890