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Variable Interest Entities (Details) $ in Millions | Jul. 31, 2018 Air_craft | Dec. 31, 2019 USD ($) Air_craft
--- | --- | ---
Variable Interest Entity [Line Items] |  |
Assets in partnership | $ |  | $ 258.2
Number of Aircraft engines |  | 14
Jet Holding S.a.r.l. [Member] |  |
Variable Interest Entity [Line Items] |  |
Ownership interest | 100.00% |
FAN Engine Securitization Ltd [Member] |  |
Variable Interest Entity [Line Items] |  |
Number of Aircraft engines | 24 |
FAN Engine Securitization Ltd [Member] | Jet Holding S.a.r.l. [Member] |  |
Variable Interest Entity [Line Items] |  |
Ownership interest | 100.00% |

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- Definition Carrying amount of the assets in the reporting entity's statement of financial position that relate to the reporting entity's variable interest in the Variable Interest Entity (VIE), where the reporting entity is not the VIE's primary beneficiary. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph a -URI http://asc.fasb.org/extlink&oid=118582676&loc=d3e5728-111685 + Details
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