Investments in Affiliated Companies (Future Lease Receipts) (Details 7) $ in Millions	Dec. 31, 2024 USD ($)
Schedule of Equity Method Investments [Line Items]
2025	$ 1,157.5
2026	915.0
2027	720.9
2019	565.8
2029	400.5
Thereafter	1,048.0
Total future receipts from leases	4,807.7
RRPF Joint Ventures [Member]
Schedule of Equity Method Investments [Line Items]
2025	517.1
2026	514.6
2027	399.0
2019	295.7
2029	267.1
Thereafter	842.6
Total future receipts from leases	2,836.1
RRPF Joint Ventures [Member] \| Rolls-Royce [Member]
Schedule of Equity Method Investments [Line Items]
2025	188.0
2026	190.8
2027	134.8
2019	61.3
2029	49.0
Thereafter	142.1
Total future receipts from leases	766.0
RRPF Joint Ventures [Member] \| Third Parties [Member]
Schedule of Equity Method Investments [Line Items]
2025	329.1
2026	323.8
2027	264.2
2019	234.4
2029	218.1
Thereafter	700.5
Total future receipts from leases	$ 2,070.1

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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