Environmental Liabilities - Narrative (Details) $ in Millions	3 Months Ended
Mar. 27, 2021 USD ($)
Environmental Remediation Obligations [Abstract]
Loss exposure in excess of accrual, high estimate	$ 78
Probable costs expected to be incurred, term	20 years

Best estimate of the reasonably possible loss exposure in excess of the amount accrued for environmental loss contingencies at an individual site.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 30
-Section 50
-Paragraph 10
-Subparagraph (d)(2)
-URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859

Name:	us-gaap_SiteContingencyLossExposureInExcessOfAccrualBestEstimate
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration