Debt Instrument, Interest Rate, Period

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- 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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Balance Type:	na
Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of unamortized debt discount (premium) and debt issuance costs.

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Balance Type:	debit
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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Balance Type:	credit
Period Type:	instant

- Definition

Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

+ References

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Balance Type:	debit
Period Type:	duration

- Definition

Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Debt - Schedule of Debt Obligations (Details) - USD ($)		6 Months Ended	9 Months Ended	12 Months Ended
Debt - Schedule of Debt Obligations (Details) - USD ($)	Sep. 28, 2020	Sep. 30, 2020	Dec. 31, 2021	Dec. 31, 2021	May 31, 2021	Dec. 31, 2020	Dec. 22, 2020	Sep. 15, 2020	Apr. 30, 2020
Debt Instrument [Line Items]
Long-term debt, gross			$ 423,000,000	$ 423,000,000		$ 357,000,000
Less current maturities of long-term debt, net			(127,000,000)	(127,000,000)		(101,000,000)
Less long-term debt acquisition costs and other discounts			(9,000,000)	(9,000,000)		(9,000,000)
Long-term debt, net			$ 287,000,000	$ 287,000,000		247,000,000
Warrants outstanding, term			5 years	5 years					5 years
CARES Act Credit Agreement, Warrants
Debt Instrument [Line Items]
Warrants outstanding, term	5 years
Secured Debt \| Pre-delivery credit facility
Debt Instrument [Line Items]
Long-term debt, gross			$ 174,000,000	$ 174,000,000		141,000,000
Amount of unsecured borrowings available					$ 200,000,000		$ 150,000,000
Secured Debt \| Treasury Loan
Debt Instrument [Line Items]
Long-term debt, gross			150,000,000	150,000,000		150,000,000
Secured Debt \| Floating rate building note
Debt Instrument [Line Items]
Long-term debt, gross			18,000,000	18,000,000		18,000,000
Unsecured Debt \| PSP Promissory Note
Debt Instrument [Line Items]
Long-term debt, gross			$ 66,000,000	$ 66,000,000		33,000,000
Interest rate			1.00%	1.00%
Interest rate period				5 years
Unsecured Debt \| PSP Promissory Note \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
Debt instrument, variable interest rate				2.00%
Unsecured Debt \| PSP1 Promissory Note
Debt Instrument [Line Items]
Loan term		10 years
Unsecured low interest loan amount		$ 33,000,000
Unsecured Debt \| Consolidated Appropriations Act of 2021 - PSP 2
Debt Instrument [Line Items]
Loan term				10 years
Unsecured low interest loan amount				$ 18,000,000
Unsecured Debt \| Affinity card advance purchase of mileage credits
Debt Instrument [Line Items]
Long-term debt, gross			$ 15,000,000	$ 15,000,000		15,000,000
Amount of unsecured borrowings available								$ 200,000,000
Unsecured Debt \| PSP3 Promissory Note
Debt Instrument [Line Items]
Loan term				10 years
Unsecured low interest loan amount			15,000,000
Line of Credit \| Treasury Loan
Debt Instrument [Line Items]
Long-term debt, gross			$ 150,000,000	$ 150,000,000		$ 150,000,000
Amount of unsecured borrowings available	$ 574,000,000
Loan term	5 years
Line of Credit \| Treasury Loan \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Debt instrument, variable interest rate	2.50%