Annual report [Section 13 and 15(d), not S-K Item 405]

BASIS OF PRESENTATION, CONSOLIDATION AND SIGNIFICANT ACCOUNTING POLICIES - Schedule Of Estimated Useful Life (Details)

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BASIS OF PRESENTATION, CONSOLIDATION AND SIGNIFICANT ACCOUNTING POLICIES - Schedule Of Estimated Useful Life (Details)
Dec. 31, 2025
Aircraft  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 30 years
Aircraft | Minimum  
Property, Plant and Equipment [Line Items]  
Salvage value 10.00%
Aircraft | Maximum  
Property, Plant and Equipment [Line Items]  
Salvage value 25.00%
Aircraft accessories and spares | Minimum  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 5 years
Aircraft accessories and spares | Maximum  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 7 years
Building  
Property, Plant and Equipment [Line Items]  
Salvage value 10.00%
Property, plant and equipment, useful life 30 years
Leasehold improvements  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 10 years
Other property and equipment | Minimum  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 3 years
Other property and equipment | Maximum  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 15 years