Long-Term Debt - Long-Term Debt (Parenthetical) (Detail) |
Dec. 31, 2020 |
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| 6.75% Senior Secured Notes [Member] | Debt Issuance Costs [Member] | |
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| Imputed interest rate percentage | 7.08% |
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- Definition Imputed Interest Rate No definition available.
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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. No definition available.
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