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v3.23.3

Debt Financing - Narrative (Details) $ in Thousands | 1 Months Ended | 3 Months Ended | 4 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Aug. 31, 2023 USD ($) aircraft | Jun. 30, 2023 USD ($) | May 31, 2023 USD ($) | Sep. 30, 2023 USD ($) aircraft | Oct. 31, 2023 USD ($) | Sep. 30, 2023 USD ($) aircraft | Nov. 06, 2023 USD ($) | May 05, 2023 USD ($) | Dec. 31, 2022 USD ($) aircraft
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Outstanding balance |  |  |  | $ 18,833,292 |  | $ 18,833,292 |  |  | $ 18,823,429
Senior unsecured securities |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Outstanding balance |  |  |  | 15,944,616 |  | 15,944,616 |  |  | 17,095,116
Medium Term Note Program Due 2028 | Total unsecured debt financing |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Principal amount issued |  |  |  | $ 700,000 |  | $ 700,000 |  |  |
Interest rate |  |  |  | 5.30% |  | 5.30% |  |  |
Trust Certificates Due 2028 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Principal amount issued |  |  |  | $ 600,000 |  | $ 600,000 |  |  |
Interest rate |  |  |  | 5.85% |  | 5.85% |  |  |
Revolving credit facility |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Outstanding balance |  |  |  | $ 1,778,000 |  | $ 1,778,000 |  |  | $ 1,020,000
Maximum borrowing capacity |  |  |  |  |  |  |  | $ 7,200,000 |
Facility fee |  |  |  |  |  | 0.20% |  |  |
Revolving credit facility | Subsequent Event |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Increase in borrowing capacity |  |  |  |  | $ 25,000 |  |  |  |
Revolving credit facility | Subsequent Event | Mature May 5, 2027 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Line of credit, noncurrent |  |  |  |  |  |  | $ 6,800,000 |  |
Revolving credit facility | Subsequent Event | Mature May 5, 2026 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Line of credit, noncurrent |  |  |  |  |  |  | 320,000 |  |
Revolving credit facility | Subsequent Event | Mature May 5, 2025 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Line of credit, noncurrent |  |  |  |  |  |  | 32,500 |  |
Revolving credit facility | Secured Overnight Financing Rate (SOFR) |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest margin |  |  |  |  |  | 1.05% |  |  |
2023 Term Loan | Term financings |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Principal amount issued |  |  | $ 650,000 |  |  |  |  |  |
Credit spread adjustment |  |  | 0.10% |  |  | 0.10% |  |  |
2023 Term Loan | Term financings | Subsequent Event |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Outstanding balance |  |  |  |  |  |  | $ 750,000 |  |
Increase in aggregate term loan capacity |  |  |  |  | $ 100,000 |  |  |  |
2023 Term Loan | Term financings | Secured Overnight Financing Rate (SOFR) |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest margin |  |  | 1.40% |  |  |  |  |  |
Unsecured Note Due 2024 | Total unsecured debt financing |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Principal amount issued |  |  |  | $ 150,000 |  | $ 150,000 |  |  |
Credit spread adjustment |  |  |  | 0.10% |  |  |  |  |
Debt instrument, term |  |  |  | 1 year |  |  |  |  |
Unsecured Note Due 2024 | Total unsecured debt financing | Secured Overnight Financing Rate (SOFR) |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest margin |  |  |  | 1.25% |  |  |  |  |
Secured Notes Due 2034 and 2035 | Total secured debt financing |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Number of aircraft pledged as collateral | aircraft | 2 |  |  |  |  |  |  |  |
Secured Notes Due 2034 | Total secured debt financing |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Principal amount issued |  | $ 112,200 |  |  |  |  |  |  |
Secured Notes Due 2034 | Total secured debt financing | 3M SOFR |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest margin |  | 0.42% |  |  |  |  |  |  |
Secured Notes Due 2035 | Total secured debt financing |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Principal amount issued | $ 101,700 |  |  |  |  |  |  |  |
Secured Notes Due 2035 | Total secured debt financing | 3M SOFR |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest margin | 0.42% |  |  |  |  |  |  |  |
Other Debt Financings |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Number of aircraft pledged as collateral | aircraft |  |  |  | 4 |  | 4 |  |  | 3
Net book value of aircraft pledged as collateral |  |  |  | $ 450,500 |  | $ 450,500 |  |  | $ 212,100

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