Debt Instrument, Interest Rate, Stated Percentage, Cash

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Debt Instrument, Interest Rate, Stated Percentage, Paid-In-Kind

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- Definition

Debtor Reorganization Items, Debt Covenant, Budget Compliance, Number Of Weeks

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- Definition

Debtor Reorganization Items, Debt Equitization

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- Definition

Debtor Reorganization Items, Debt Instrument, Face Amount

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- Definition

Debtor Reorganization Items, Equity Issuance, Pro Rata Share Of Debtholders

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- Definition

Property, Plant And Equipment, Number Of Aircraft To Be Sold

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- Definition

Sale Of Stock, Backstopped Equity Commitment, Backstop Premium Percentage Of Shares Issued

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- Definition

Sale Of Stock, Backstopped Equity Commitment, Backstop Termination Cash Payment

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- Definition

Sale Of Stock, Backstopped Equity Commitment, Claims Executed Percent Threshold

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- Definition

Sale Of Stock, Backstopped Equity Commitment, Claims Executed Percent Threshold, Decrease In Direct Allocation

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- Definition

Sale Of Stock, Backstopped Equity Commitment, Claims Executed Percent Threshold, Increase In Subscription Rights

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- Definition

Sale Of Stock, Backstopped Equity Commitment, Solicitation One

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Sale Of Stock, Backstopped Equity Commitment, Solicitation Two

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- Definition

Sale Of Stock, Percent Of Plan Equity Value

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- Definition

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

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22)(a)(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B

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- Definition

Amount of debtor-in-possession borrowings outstanding.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481435/852-10-45-18

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- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(f))
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-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-14

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- Definition

Cash received on stock transaction after deduction of issuance costs.

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481674/830-30-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483399/855-10-50-2

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Subsequent Events (Details) $ in Thousands					12 Months Ended
Subsequent Events (Details) $ in Thousands	Nov. 25, 2024 USD ($)	Nov. 18, 2024 USD ($) wk	Oct. 29, 2024 aircraft	Oct. 15, 2024 USD ($)	Nov. 25, 2025 USD ($)	Sep. 30, 2024	Dec. 31, 2023	Sep. 30, 2023
8.00% Senior Secured Notes Due 2025 \| Secured Debt
Subsequent Event [Line Items]
Stated interest rate percentage						8.00%	8.00%	8.00%
Forecast \| Private Placement
Subsequent Event [Line Items]
Sale of stock, backstopped equity commitment, amount to be received		$ 350,000
Sale of stock, backstopped equity commitment, percent of plan equity value		70.00%
Sale of stock, backstopped equity commitment, solicitation one		$ 175,000
Sale of stock, backstopped equity commitment, solicitation two		175,000
Sale of stock, backstopped equity commitment, backstop premium as percentage of shares issued	10.00%
Sale of stock, backstopped equity commitment, backstop termination cash payment	$ 35,000
Forecast \| Senior Secured Noteholders \| Private Placement
Subsequent Event [Line Items]
Sale of stock, backstopped equity commitment, solicitation one		137,810
Sale of stock, backstopped equity commitment, solicitation two		137,810
Sale of stock, backstopped equity commitment, claims executed percent threshold	90.00%
Sale of stock backstopped equity commitment, claims executed percent threshold, increase in subscription rights					$ 248,060
Sale of stock, backstopped equity commitment, claims executed percent threshold, decrease in direct allocation					27,560
Forecast \| Convertible Noteholders \| Private Placement
Subsequent Event [Line Items]
Sale of stock, backstopped equity commitment, solicitation one		37,190
Sale of stock, backstopped equity commitment, solicitation two		37,190
Sale of stock, backstopped equity commitment, claims executed percent threshold	90.00%
Sale of stock backstopped equity commitment, claims executed percent threshold, increase in subscription rights					66,940
Sale of stock, backstopped equity commitment, claims executed percent threshold, decrease in direct allocation					$ 7,440
Forecast \| A320 and A321
Subsequent Event [Line Items]
Number of aircraft to be sold \| aircraft			23
Forecast \| Exit Secured Notes \| Secured Debt
Subsequent Event [Line Items]
Debtor reorganization items, debt instrument, face amount		$ 840,000
Stated interest rate percentage, cash		8.00%
Stated interest rate percentage, paid-in-kind		4.00%
Forecast \| Exit Secured Notes \| Secured Debt \| Maximum
Subsequent Event [Line Items]
Stated interest rate percentage		12.00%
Forecast \| Exit Secured Notes \| Secured Debt \| Minimum
Subsequent Event [Line Items]
Stated interest rate percentage		11.00%
Forecast \| Exit Secured Notes \| Secured Debt \| Senior Secured Noteholders
Subsequent Event [Line Items]
Debtor reorganization items, debt instrument, face amount		$ 700,000
Forecast \| Exit Secured Notes \| Secured Debt \| Convertible Noteholders
Subsequent Event [Line Items]
Debtor reorganization items, debt instrument, face amount		140,000
Forecast \| Revolving credit facilities \| DIP Facility \| Secured Debt
Subsequent Event [Line Items]
Debtor-in-possession financing, borrowings outstanding		300,000
Subsequent Event \| Convertible Notes
Subsequent Event [Line Items]
Debtor reorganization items, debt equitization		$ 385,000
Debtor reorganization items, equity issuance, pro rata share of debtholders		24.00%
Subsequent Event \| 8.00% Senior Secured Notes Due 2025 \| Secured Debt
Subsequent Event [Line Items]
Stated interest rate percentage		8.00%
Debtor reorganization items, debt equitization		$ 410,000
Debtor reorganization items, equity issuance, pro rata share of debtholders		76.00%
Subsequent Event \| Revolving credit facilities \| Revolving credit facility due in 2026 \| Line of Credit
Subsequent Event [Line Items]
Proceeds from lines of credit				$ 300,000
Subsequent Event \| Revolving credit facilities \| DIP Facility \| Secured Debt
Subsequent Event [Line Items]
Debtor-in-possession financing, borrowings outstanding		$ 300,000
Debtor reorganization items, debt covenant, budget compliance, number of weeks \| wk		13
Subsequent Event \| Revolving credit facilities \| DIP Facility \| Secured Debt \| Secured Overnight Financing Rate (SOFR)
Subsequent Event [Line Items]
Basis spread on variable rate		7.00%
Subsequent Event \| Revolving credit facilities \| DIP Facility \| Secured Debt \| Base Rate
Subsequent Event [Line Items]
Basis spread on variable rate		6.00%