Fair Value Measurements - Summary of Cash and Cash Equivalents (Detail) - USD ($) $ in Thousands |
Dec. 31, 2022 |
Dec. 31, 2021 |
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| Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] | ||
| Cash equivalents, amortized cost and estimated fair value | $ 22,756 | $ 41,859 |
| Restricted cash, amortized cost and estimated fair value | 50 | 50 |
| Money market securities [Member] | ||
| Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] | ||
| Cash equivalents, amortized cost and estimated fair value | 22,756 | 41,859 |
| Restricted cash, amortized cost and estimated fair value | $ 50 | $ 50 |
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- Definition Amount of 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/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. No definition available.
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- Definition Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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