| Item | Type | Period | Balance | Description | | Aircraft Rental and Landing Fees | text | | | |
| Aircraft Maintenance, Materials, and Repairs | $ | duration | debit | Maintenance costs incurred and directly related to services rendered by an entity during the reporting period. Includes the cost of inspections and repairs, materials and routine maintenance costs for all aircraft and engines. |
| Airline, Capacity Purchase Arrangements | $ | duration | debit | Costs incurred related to air services provided by third-party transportation companies, including regional affiliates. |
| Cost of Services, Catering | $ | duration | debit | Cost of food and beverage catering for passengers. |
| Professional and Contract Services Expense, Total | $ | duration | debit | Professional and contract service expense includes cost reimbursements for support services related to contracted projects, outsourced management, technical and staff support. |
| Fuel Costs, Gross of Hedging | $ | duration | debit | The cost for fuel, incurred during the period, before considering the impacts of any related hedging activities. |
| Landing Fees and Other Rentals | $ | duration | debit | Direct costs incurred at airports in which the entity conducts flight operations. The costs primarily consist of fees paid to the airport authority for takeoff and landing, gate space and facilities, allocations of common space such as security and other terminal costs and fuel storage facilities. |
| Aircraft Rental | $ | duration | debit | Expenses incurred related to the lease of aircraft from outside third parties that are used in the entity's business operations. |
| Aircraft Rental and Landing Fees, Total | $ | duration | debit | Expenses incurred related to the lease of aircraft from outside third parties that are used in the entity's business operations and direct costs incurred at airports primarily consisting of fees paid to the airport authority for takeoff and landing, gate and facility fees, and other related fees. |