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Marketable Securities - Additional Information (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022
Investments, Debt and Equity Securities [Abstract] |  |  |  |  |
Financing receivable weighted average maturity |  |  | 45 days |  | 48 days
Marketable securities, gain | $ 40 | $ 100 | $ 400 | $ 400 |

X
- Definition Financing receivable weighted average maturity. + References No definition available. + Details
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Balance Type: | na
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- References No definition available. + Details
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- Definition Amount of unrealized and realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI). + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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