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Debt and Liquidity (2023 Senior Secured Notes) (Details) - USD ($) | 9 Months Ended |
--- | --- | ---
Sep. 30, 2024 | Dec. 31, 2023
Debt Instrument [Line Items] |  |
Debt Instrument, Issue Price |  | $ 0.97456
Secured Notes |  |
Debt Instrument [Line Items] |  |
Debt instrument, interest rate, stated percentage | 4.625% |
Secured Notes | Debt Instrument, Redemption, Period One |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed | 40.00% |
2023 Senior Secured Notes |  |
Debt Instrument [Line Items] |  |
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums |  | 11,400,000
Debt Instrument, Event Of Default, Percentage Of Debt Held | 30.00% |
2023 Senior Secured Notes | Secured Notes |  |
Debt Instrument [Line Items] |  |
Long-term debt, gross | $ 450,000,000 | $ 450,000,000
Debt instrument, interest rate, stated percentage | 9.875% | 9.875%
Debt Instrument, Covenant, Restricted Payments Allowable With No Default Or Event Of Default, Pro Forma Consolidated First Lien Net Leverage Ratio, Maximum | 2.00 |
Debt Instrument, Covenant, Restricted Payments Allowable Pursuant To Certain Baskets, Pro Forma Consolidated First Lien Net Leverage Ratio, Maximum | 2.00 |
2023 Senior Secured Notes | Secured Notes | Debt Instrument, Redemption, Period One |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Redemption Price, Percentage | 109.875% |
Debt Instrument, Redemption Price, Premium Applicable, Percentage | 100.00% |

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