| Name | IndefiniteLivedSlotsAndRoutes |
|---|---|
| Namespace | http://fasb.org/us-gaap/2022 |
| Prefix | us-gaap |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | debit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Indefinite-Lived Slots and Routes | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Indefinite-Lived Slots and Routes, Total | en-US | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Carrying amount, (original cost adjusted for any previously recognized amortization and impairment) as of the balance sheet date, of slots, route authorities, airport operating and gate lease rights and related intangibles. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| elementCreationTaxonomyVersion | 2011 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:IndefiniteLivedDomesticSlotsAndRoutes | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassifiedFirstAlternative | |
us-gaap:IndefiniteLivedInternationalSlotsAndRoutes | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassifiedFirstAlternative |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:IndefiniteLivedSlotsAndRoutesAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/MiscellaneousIndustries |