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Equipment Held for Operating Lease and Notes Receivable - Narrative (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2021 USD ($) | Sep. 30, 2020 USD ($) | Sep. 30, 2021 USD ($) | Sep. 30, 2020 USD ($) | Sep. 30, 2021 engine | Sep. 30, 2021 aircraft. | Sep. 30, 2021 marineVessel | Dec. 31, 2020 USD ($) | Dec. 31, 2020 engine | Dec. 31, 2020 aircraft. | Dec. 31, 2020 marineVessel
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |
Notes receivable | $ 196,146 |  | $ 196,146 |  |  |  |  | $ 158,708 |  |  |
Number of leased assets |  |  |  |  | 313 | 8 | 1 |  | 291 | 8 | 1
Note Receivable |  |  |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |
Interest income | 3,600 | $ 3,100 | $ 10,100 | $ 6,700 |  |  |  |  |  |  |
Minimum | Note Receivable |  |  |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |
Note receivable, effective interest rate |  |  | 6.30% | 6.30% |  |  |  |  |  |  |
Maximum | Note Receivable |  |  |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |
Note receivable, effective interest rate |  |  | 12.20% | 16.60% |  |  |  |  |  |  |
Equipment Held For Operating Lease |  |  |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |
Equipment held for operating lease, property, equipment, and furnishings, less accumulated depreciation | $ 1,971,252 |  | $ 1,971,252 |  |  |  |  | $ 1,886,613 |  |  |

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- Definition The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.1) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
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- Definition Yield on the receivable, on which interest has been imputed, as calculated from its issuance value or purchase price. The calculated effective interest rate considers factors such as the issued face value or price paid for the receivable, the time period between payments, and the time until maturity [full receipt] of the receivable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124435984&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=124429444&loc=SL124452920-239629 + Details
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