XML 49 R37.htm IDEA: XBRL DOCUMENT v3.21.2
Commitment and Contingencies (Tables)
9 Months Ended
Sep. 30, 2021
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Loss Contingencies by Contingency
The following table summarizes information related to the location and undiscounted amount of the Company's environmental liabilities:

(In thousands)September 30
2021
December 31
2020
Current portion of environmental liabilities (a)
$7,005 $6,933 
Long-term environmental liabilities28,589 29,424 
Total environmental liabilities$35,594 $36,357 
(a)    The current portion of environmental liabilities is included in the caption Other current liabilities on the Company's Condensed Consolidated Balance Sheets.