Investments - Additional Information (Detail) - USD ($) |
3 Months Ended | 6 Months Ended | |||
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Jun. 30, 2023 |
Jun. 30, 2022 |
Jun. 30, 2023 |
Jun. 30, 2022 |
Dec. 31, 2022 |
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Schedule Of Investments [Line Items] | |||||
Interest on available for sale investment | $ 100,000 | $ 100,000 | $ 200,000 | $ 200,000 | |
Interest on held to maturity investments | 1,000,000 | 500,000 | 2,200,000 | 900,000 | |
Amortization on investments | 400,000 | $ 200,000 | 400,000 | $ 500,000 | |
Allowance for credit losses | 0 | 0 | |||
Accrued interest receivable | $ 600,000 | ||||
Amount receivable on matured investment | 5,100,000 | ||||
Prepaid Expenses and Other Current Assets | |||||
Schedule Of Investments [Line Items] | |||||
Investment securities | 200,000 | 200,000 | |||
Amount receivable on matured investment | 200,000 | 200,000 | |||
Convertible Promissory Note | Thirona Bio, Inc. | |||||
Schedule Of Investments [Line Items] | |||||
Investment securities | 8,400,000 | 8,400,000 | $ 7,100,000 | ||
Gain on available for sale investment | 900,000 | 900,000 | |||
Unrealized holding gain | $ 400,000 | $ 400,000 |
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- Definition Accrued interest receivable. No definition available.
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- Definition Amortization on investments. No definition available.
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- Definition Amount receivable on matured investment. No definition available.
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- Definition Interest and dividend income debt securities available for sale. No definition available.
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- Definition Amount of unrealized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of allowance for credit loss for debt security measured at amortized cost (held-to-maturity). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of operating interest income, including amortization and accretion of premiums and discounts, on held-to-maturity securities. No definition available.
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- Definition Carrying amount as of the balance sheet date of current interest earned but not received. Also called accrued interest or accrued interest receivable. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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