Financial Instruments - Narrative (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2023 |
Jun. 30, 2023 |
Dec. 31, 2022 |
Jun. 30, 2022 |
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| Debt Securities, Available-for-Sale [Line Items] | ||||
| Unrealized gains (losses) on equity securities | $ 0 | $ 0 | ||
| Cash and cash equivalents | 238,663,000 | 238,663,000 | $ 227,380,000 | |
| Credit losses recorded for available-for-sale debt securities | 0 | 0 | ||
| 12 months or longer, gross unrealized losses | $ 0 | |||
| Money Market Funds | ||||
| Debt Securities, Available-for-Sale [Line Items] | ||||
| Cash and cash equivalents | 12,847,000 | 12,847,000 | 49,545,000 | $ 0 |
| Fair Value, Inputs, Level 2 | ||||
| Debt Securities, Available-for-Sale [Line Items] | ||||
| Fair value of debt | 463,400,000 | 463,400,000 | ||
| Cash and cash equivalents | $ 1,511,000 | $ 1,511,000 | $ 8,499,000 |
| X | ||||||||||
- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expense for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), for which no credit loss was previously recorded. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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