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Debt And Liquidity (2023 Senior Secured Notes) (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 USD ($) | Dec. 31, 2020
Debt Instrument [Line Items] |  |
Long-term Debt, Gross | $ 1,125,000,000 |
Debt Instrument, Issue Price | $ 0.97456 |
Debt Instrument, Event Of Default, Percentage Of Debt Held |  | 30.00%
Secured Debt |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Interest Rate, Stated Percentage | 4.625% |
Debt Instrument, Covenant, Restricted Payments Allowable Pursuant To Certain Baskets, Pro Forma Consolidated First Lien Net Leverage Ratio, Maximum |  | 2.00
Secured Debt | Prior to December 15, 2023 |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed | 40.00% |
Redemption price related to net cash proceeds of certain equity offerings | 109.875% |
Debt Instrument, Redemption Price, Premium Applicable, Percentage | 100.00% |
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 Debt |  |
Debt Instrument [Line Items] |  |
Long-term Debt, Gross | $ 450,000,000 |
Debt Instrument, Interest Rate, Stated Percentage | 9.875% |
Debt Instrument, Covenant, Restricted Payments Allowable Pursuant To Certain Baskets, Pro Forma Consolidated First Lien Net Leverage Ratio, Maximum | 2.00 |

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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 Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-4 + Details
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