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

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.

No definition available.

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration