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Organization and Summary of Significant Accounting Policies - Equipment Held for Operating Lease (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2022 USD ($) engine | Dec. 31, 2021 USD ($)
Equipment Held for Operating Lease |  |
Operating lease, impairment loss | $ 0.0 | $ 3.5
Impairments recorded as a result of triggering events | $ 21.8 | $ 4.2
Engines And Related Equipment |  |
Equipment Held for Operating Lease |  |
Estimated useful life | 15 years |
Residual value, percent | 55.00% |
Marine Vessels |  |
Equipment Held for Operating Lease |  |
Estimated useful life | 18 years |
Residual value, percent | 15.00% |
Spare part packages |  |
Equipment Held for Operating Lease |  |
Residual value, percent | 25.00% |
Older generation engines |  |
Equipment Held for Operating Lease |  |
Number of engines | engine | 28 |
Gross value | $ 24.2 |
Maximum |  |
Equipment Held for Operating Lease |  |
Estimated useful life | 39 years |
Maximum | New engine |  |
Equipment Held for Operating Lease |  |
Estimated useful life | 25 years |
Maximum | Aircraft |  |
Equipment Held for Operating Lease |  |
Estimated useful life | 20 years |
Residual value, percent | 17.00% |
Maximum | Spare part packages |  |
Equipment Held for Operating Lease |  |
Estimated useful life | 15 years |
Maximum | Older generation engines |  |
Equipment Held for Operating Lease |  |
Estimated useful life | 101 months |
Minimum |  |
Equipment Held for Operating Lease |  |
Estimated useful life | 3 years |
Minimum | Aircraft |  |
Equipment Held for Operating Lease |  |
Estimated useful life | 13 years |
Residual value, percent | 15.00% |
Minimum | Spare part packages |  |
Equipment Held for Operating Lease |  |
Estimated useful life | 14 years |
Minimum | Older generation engines |  |
Equipment Held for Operating Lease |  |
Estimated useful life | 1 month |

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- Definition Amount of loss from impairment of right-of-use asset from operating lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 25 -Paragraph 6 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=123399704&loc=SL77918431-209957 + Details
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- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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- Definition Stated as a percentage, the estimated or actual value of the asset at the end of its useful life or when it is no longer serviceable (cannot be used for its original purpose) divided by its [historical] capitalized cost. + References No definition available. + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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- Definition 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. + References No definition available. + Details
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- Definition Impairments Recorded As A Result Of Triggering Events + References No definition available. + Details
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- Definition Number of Engines + References No definition available. + Details
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