XML 42 R28.htm IDEA: XBRL DOCUMENT v3.20.2
Commitments and Contingencies (Tables)
 9 Months Ended
Sep. 30, 2020
Commitments and Contingencies Disclosure [Abstract]  
Summary of Balance Sheet Classification of Environmental Liabilities These balances are broken down on the condensed consolidated balance sheets as follows:
Balance sheet locationSeptember 30, 2020December 31, 2019
Current portion of environmental remediation obligationsOther current liabilities$0.4 $0.6 
Long-term portion of environmental remediation obligationsOther liabilities3.2 3.1 
   Total $3.6 $3.7 
Schedule Of Indemnification Asset For Environmental Loss Contingencies These balances are broken down on the condensed consolidated balance sheets as follows:
Balance sheet locationSeptember 30, 2020December 31, 2019
Current portion of indemnification assetsOther current assets$0.4 $0.6 
Non-current portion of indemnification assetsOther assets3.2 3.1 
   Total $3.6 $3.7