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Marketable Securities - Additional Information (Details) $ in Millions | Dec. 31, 2022 USD ($) item | Dec. 31, 2021 USD ($)
--- | --- | ---
Marketable Securities |  |
Number of investment grade marketable securities, considered to be other than temporarily impaired | item | 0 |
Accrued interest | $ | $ 0.8 | $ 1.3

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- Definition Number of investment grade marketable securities held by the entity, that were considered to be other than temporarily impaired. + References No definition available. + Details
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Balance Type: | na
Period Type: | instant

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- Definition Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)(a)(4)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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Period Type: | instant

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- References No definition available. + Details
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