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Commitments and Contingencies - Additional Information (Details) | 9 Months Ended
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Sep. 30, 2021 Site
U.S. Environmental Protection Agency |
Loss Contingencies [Line Items] |
Number of sites under National Priorities List of Superfund program | 2

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- Definition Number of sites under national priorities list of superfund program. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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