LEASES - Narratives (Details) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2022
USD ($)
aircraft
|
Jun. 30, 2021
USD ($)
|
Jun. 30, 2022
USD ($)
aircraft
|
Jun. 30, 2021
USD ($)
|
|
| Lessee, Lease, Description [Line Items] | ||||
| Number of lease aircrafts (aircraft) | 311 | 311 | ||
| Number of lease aircrafts, finance (aircraft) | 19 | 19 | ||
| Number of lease aircrafts, operating (aircraft) | 18 | 18 | ||
| Number of lease aircrafts, short-term (aircraft) | 274 | 274 | ||
| Finance Lease, Impairment Loss | $ | $ 0 | $ 0 | $ 0 | $ 0 |
| Operating Lease, Impairment Loss | $ | 0 | $ 0 | 0 | $ 0 |
| Lessee, Finance Lease and Operating Lease, Lease Not Yet Commenced, Amount | $ | $ 808,000,000 | $ 808,000,000 | ||
| Minimum | ||||
| Lessee, Lease, Description [Line Items] | ||||
| Remaining lease term | 1 month | |||
| Maximum | ||||
| Lessee, Lease, Description [Line Items] | ||||
| Remaining lease term | 138 years | |||
| X | ||||||||||
- Definition Lessee, Finance Lease and Operating Lease, Lease Not Yet Commenced, Amount No definition available.
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| X | ||||||||||
- Definition Lessee Lease Term No definition available.
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| X | ||||||||||
- Definition Number of Leased Aircrafts No definition available.
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| X | ||||||||||
- Definition Number of Leased Aircrafts, Finance Lease No definition available.
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| X | ||||||||||
- Definition Number of Leased Aircrafts, Operating Lease No definition available.
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| X | ||||||||||
- Definition Number of Leased Aircrafts, Short-term No definition available.
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| X | ||||||||||
- Definition Amount of impairment loss from right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- 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. No definition available.
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| X | ||||||||||
- Definition Amount of loss from impairment of right-of-use asset from operating lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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