Long-Term Debt - Narrative (Details) - USD ($) $ in Millions	1 Months Ended	9 Months Ended
Mar. 31, 2024	Sep. 30, 2024
Secured Debt By Aircraft \| Secured Debt
Debt Instrument [Line Items]
Debt instrument, face amount		$ 75.2
Revolving Credit Facility
Debt Instrument [Line Items]
Proceeds from lines of credit		18.8
Repayments of lines of credit		$ 75.6
Line of Credit \| Secured Debt
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 218.5
Long-term debt, term	12 years
Line of Credit \| Secured Debt \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Debt Instrument [Line Items]
Debt instrument, term	3 months

Face (par) amount of debt instrument at time of issuance.

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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.

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No definition available.

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

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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.

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Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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