LEASES - Additional Information (Details) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2025
USD ($)
lease
|
Jun. 30, 2024
USD ($)
|
Jun. 30, 2025
USD ($)
lease
|
Jun. 30, 2024
USD ($)
|
|
| Lessee, Lease, Description [Line Items] | ||||
| Operating lease, impairment loss | $ 0 | $ 0 | $ 0 | $ 0 |
| Finance lease, impairment loss | 0 | $ 0 | 0 | $ 0 |
| Lessee, finance lease and operating lease, lease not yet commenced, amount | $ 1,500 | $ 1,500 | ||
| Property Lease Guarantee | ||||
| Lessee, Lease, Description [Line Items] | ||||
| Number of leases | lease | 14 | 14 | ||
| Aircraft Finance Lease | ||||
| Lessee, Lease, Description [Line Items] | ||||
| Number of leases | lease | 14 | 14 | ||
| Number of leases commenced upon delivery | lease | 2 | 2 | ||
| Deposit | $ 117 | $ 117 | ||