| Line |
Label |
Object Class (Data type) |
Period Type |
Balance |
Report Element Name |
| 1 |
Recorded Unconditional Purchase Obligation, by Item Purchased [Table] |
Table |
|
|
us-gaap:RecordedUnconditionalPurchaseObligationTable |
| 2 |
Recorded Unconditional Purchase Obligation by Category of Item Purchased [Axis] |
Axis |
|
|
us-gaap:RecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedAxis |
| 3 |
Unconditional Purchase Obligation, Category of Goods or Services Acquired [Domain] |
Member |
|
|
us-gaap:UnconditionalPurchaseObligationCategoryOfGoodsOrServicesAcquiredDomain |
| 4 |
Capital Addition Purchase Commitments [Member] |
Member |
|
|
us-gaap:CapitalAdditionsMember |
| 5 |
Inventories [Member] |
Member |
|
|
us-gaap:InventoriesMember |
| 6 |
Public Utilities, Inventory, Fuel [Member] |
Member |
|
|
us-gaap:PublicUtilitiesInventoryFuelMember |
| 7 |
Research and Development Arrangement [Member] |
Member |
|
|
us-gaap:ResearchAndDevelopmentArrangementMember |
| 8 |
Capacity [Member] |
Member |
|
|
us-gaap:CapacityMember |
| 9 |
Airline Capacity Purchase Arrangements [Member] |
Member |
|
|
us-gaap:AirlineCapacityPurchaseArrangementsMember |
| 10 |
Recorded Unconditional Purchase Obligation [Line Items] |
LineItems |
|
|
us-gaap:RecordedUnconditionalPurchaseObligationLineItems |
| 11 |
Recorded Unconditional Purchase Obligation, Rolling Maturity Schedule [Abstract] |
Concept (Text/String) |
For Period |
|
us-gaap:RecordedUnconditionalPurchaseObligationRollingMaturityScheduleAbstract |
| 12 |
Recorded Unconditional Purchase Obligation, Due in Next Rolling Twelve Months |
Concept (Monetary) |
As Of |
Credit |
us-gaap:RecordedUnconditionalPurchaseObligationDueInNextRollingTwelveMonths |
| 13 |
Recorded Unconditional Purchase Obligation, Due in Rolling Year Two |
Concept (Monetary) |
As Of |
Credit |
us-gaap:RecordedUnconditionalPurchaseObligationDueInRollingYearTwo |
| 14 |
Recorded Unconditional Purchase Obligation, Due in Rolling Year Three |
Concept (Monetary) |
As Of |
Credit |
us-gaap:RecordedUnconditionalPurchaseObligationDueInRollingYearThree |
| 15 |
Recorded Unconditional Purchase Obligation, Due in Rolling Year Four |
Concept (Monetary) |
As Of |
Credit |
us-gaap:RecordedUnconditionalPurchaseObligationDueInRollingYearFour |
| 16 |
Recorded Unconditional Purchase Obligation, Due in Rolling Year Five |
Concept (Monetary) |
As Of |
Credit |
us-gaap:RecordedUnconditionalPurchaseObligationDueInRollingYearFive |
| 17 |
Recorded Unconditional Purchase Obligation, Due in Rolling after Year Five |
Concept (Monetary) |
As Of |
Credit |
us-gaap:RecordedUnconditionalPurchaseObligationDueInRollingAfterYearFive |
| 18 |
Recorded Unconditional Purchase Obligation, Total |
Concept (Monetary) |
As Of |
Credit |
us-gaap:RecordedUnconditionalPurchaseObligation |