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Financial Derivative Instruments and Risk Management - Hedged Percentages Of Our Projected Fuel (Details) - Fuel	Sep. 30, 2022
Derivatives, Fair Value [Line Items]
Fourth Quarter 2022	27.00%
Call Option
Derivatives, Fair Value [Line Items]
Fourth Quarter 2022	27.00%

X

- Definition

Percentage Fuel Hedged, Fourth Quarter, Current Year

+ References

No definition available.

+ Details

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X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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Namespace Prefix:
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