Investments in Affiliated Companies (Future Lease Receipts) (Details 7) $ in Millions	Dec. 31, 2022 USD ($)
Schedule of Equity Method Investments [Line Items]
2023	$ 986.5
2024	742.9
2025	508.0
2019	339.4
2027	210.8
Years thereafter	561.1
Total future receipts from leases	3,348.7
RRPF Joint Ventures [Member]
Schedule of Equity Method Investments [Line Items]
2023	421.1
2024	394.0
2025	354.4
2019	305.3
2027	228.3
Years thereafter	493.6
Total future receipts from leases	2,196.7
RRPF Joint Ventures [Member] \| Rolls-Royce [Member]
Schedule of Equity Method Investments [Line Items]
2023	239.7
2024	231.0
2025	204.1
2019	166.6
2027	98.1
Years thereafter	120.6
Total future receipts from leases	1,060.1
RRPF Joint Ventures [Member] \| Third Parties [Member]
Schedule of Equity Method Investments [Line Items]
2023	181.4
2024	163.0
2025	150.3
2019	138.7
2027	130.2
Years thereafter	373.0
Total future receipts from leases	$ 1,136.6

Amount of lease payments to be received by lessor for operating lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 12
-URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919396-209981

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