Marketable securities (Detail) - USD ($) |
Mar. 31, 2023 |
Dec. 31, 2022 |
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Amortized cost / Cost | ||
Marketable securities | $ 80,100,000 | $ 70,494,000 |
Unrealized gains | ||
Marketable securities | 4,000 | 0 |
Unrealized losses | ||
Marketable securities | (892,000) | (1,759,000) |
Fair value | ||
Marketable securities | 79,212,000 | 68,735,000 |
Debt securities, available-for-sale, noncurrent | 0 | 0 |
U.S. government agency securities and treasuries | ||
Amortized cost / Cost | ||
Debt securities | 79,600,000 | 67,970,000 |
Unrealized gains | ||
Debt securities | 4,000 | 0 |
Unrealized losses | ||
Debt securities | (883,000) | (1,733,000) |
Fair value | ||
Debt securities | 78,721,000 | 66,237,000 |
Corporate bonds | ||
Amortized cost / Cost | ||
Debt securities | 500,000 | 2,524,000 |
Unrealized gains | ||
Debt securities | 0 | 0 |
Unrealized losses | ||
Debt securities | (9,000) | (26,000) |
Fair value | ||
Debt securities | $ 491,000 | $ 2,498,000 |
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- Definition Marketable securities amortized cost. No definition available.
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- Definition Marketable securities unrealized gains. No definition available.
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- Definition Marketable securities unrealized loss. No definition available.
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- Definition Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) 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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) 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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amortized cost 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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- References No definition available.
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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 investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of investment in marketable security. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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- Details
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