Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2021

Commitments and Contingencies Disclosure [Abstract]

Activity in Recorded Environmental Liabilities

We had the following activity in our recorded environmental liabilities for the six months ended June 30, 2021 (in thousands):

Beginning balance at December 31, 2020	$	45,771
Expenditures	(879)
Accretion of discount	483
Additions and changes in estimates	1,576
Foreign currency translation adjustments and other	(408)
Ending balance at June 30, 2021	46,543
Less amounts reported in Accrued expenses	9,582
Amounts reported in Other noncurrent liabilities	$	36,961