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v3.23.2

Leases, Commitments, Guarantees and Contingencies (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 USD ($) | Jun. 30, 2022 USD ($) | Jun. 30, 2023 USD ($) aircraft | Jun. 30, 2022 USD ($) | Dec. 31, 2022 USD ($)
Lessee, Lease, Description [Line Items] |  |  |  |  |
Operating lease right-of-use assets | $ 92,803 |  | $ 92,803 |  | $ 151,928
Current maturities of lease liabilities | 18,715 |  | 18,715 |  | 71,726
Noncurrent operating leases | $ 73,894 |  | 73,894 |  | $ 88,622
Operating leases |  |  | $ 17,900 |  |
Weighted-average remaining lease term for operating leases | 9 years 8 months 12 days |  | 9 years 8 months 12 days |  |
Weighted-average discount rate for operating leases | 6.10% |  | 6.10% |  |
Lease costs |  |  |  |  |
Operating lease cost | $ 7,857 | $ 21,822 | $ 32,805 | $ 43,663 |
Variable and short-term lease cost | 534 | 805 | 1,337 | 1,822 |
Sublease income | (1,351) | (1,845) | (2,701) | (3,648) |
Total lease cost | 7,040 | $ 20,782 | $ 31,441 | $ 41,837 |
CRJ Aircraft |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Number of aircraft acquired | aircraft |  |  | 32 |  |
Lease liability payable due | $ 125,500 |  | $ 125,500 |  |
Aircraft |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Number of aircraft acquired | aircraft |  |  | 11 |  |
Aircraft | Minimum |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Remaining lease term | 1 year |  | 1 year |  |
Aircraft | Maximum |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Remaining lease term | 7 years |  | 7 years |  |
Airport Facilities | Minimum |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Remaining lease term | 1 month |  | 1 month |  |
Airport Facilities | Maximum |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Remaining lease term | 33 years |  | 33 years |  |

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