Environmental Matters - Additional Information (Details) $ in Millions	Dec. 31, 2019 USD ($)
Environmental Remediation Obligations [Abstract]
Other Assets, Miscellaneous, Noncurrent	$ 2.8

Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer.

No definition available.

Name:	us-gaap_OtherAssetsMiscellaneousNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant