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Fair Value Measurements (Details) - USD ($)	Sep. 30, 2022	Dec. 31, 2021	Aug. 31, 2020
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value of financial assets amount outstanding	$ 0	$ 0
2025 Notes
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Carrying value	256,970,000	256,970,000	$ 282,600,000
2025 Notes | Fair Value, Inputs, Level 2
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Carrying value	236,400,000	232,000,000
Fair value	248,200,000	225,000,000
2017 Credit Facility | Credit Facility
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Carrying value	$ 10,740,000	$ 0

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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.

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Fair value of asset after deduction of liability.

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