Commitments And Contingencies - Additional Information (Details) $ in Billions	9 Months Ended
Sep. 29, 2019 USD ($)
Other Commitments [Line Items]
Letters of credit and guarantees	$ 1.2
Maximum
Other Commitments [Line Items]
Period preceding delivery of aircraft to customer fair market value of trade-in aircraft is established, days, maximum	45 days

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.

Name:	us-gaap_OtherCommitmentsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration