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Railcar Leasing and Services Group - Other Operating Lease Obligations & Future Revenues (Details) $ in Millions | Mar. 31, 2024 USD ($)
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Future operating lease obligations |  |
Remaining nine months of 2024 | $ 15.7 |
2025 | 18.9 |
2026 | 17.2 |
2027 | 16.0 |
2028 | 12.5 |
Thereafter | 58.3 |
Lessee, Operating Lease, Liability, to be Paid, Total | 138.6 |
Railcars on Lease [Member] |  |
Future operating lease obligations |  |
Remaining nine months of 2024 | 6.6 |
2025 | 8.2 |
2026 | 7.7 |
2027 | 7.2 |
2028 | 5.1 |
Thereafter | 6.8 |
Lessee, Operating Lease, Liability, to be Paid, Total | 41.6 |
Leasing & Services |  |
Future contractual minimum rental revenues |  |
Remaining nine months of 2024 | 530.2 | [1]
2025 | 593.8 | [1]
2026 | 472.1 | [1]
2027 | 350.4 | [1]
2028 | 211.4 | [1]
Thereafter | 331.7 | [1]
Total | 2,489.6 | [1]
Leasing & Services | Property Lease Guarantee [Member] |  |
Future contractual minimum rental revenues |  |
Guarantor Obligations, Maximum Exposure, Undiscounted | 0.8 |
Leasing & Services | Other Third Parties [Member] |  |
Future contractual minimum rental revenues |  |
Remaining nine months of 2024 | 7.2 |
2025 | 7.5 |
2026 | 5.1 |
2027 | 1.1 |
2028 | 0.3 |
Thereafter | 0.0 |
Total | $ 21.2 |
[1] | Total contractual minimum rental revenues on operating leases relates to our wholly-owned and partially-owned subsidiaries and sub-lease rental revenues associated with the Leasing Group's operating lease obligations.

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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-6 + Details
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- Definition Amount of lease payment to be received by lessor for operating lease in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479773/842-30-50-12 + Details
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