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v3.23.4

Cash Equivalents and Marketable Securities - Narrative (Details) | 3 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2023 USD ($) bank | Sep. 30, 2022 USD ($) | Sep. 30, 2023 USD ($) bank | Sep. 30, 2022 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jun. 22, 2023 USD ($)
Cash Equivalents And Marketable Securities [Line Items] |  |  |  |  |  |  |
Number of domestic banking institutions (in banks) | bank | 3 |  | 3 |  |  |  |
US Government Agencies Debt Securities |  |  |  |  |  |  |
Cash Equivalents And Marketable Securities [Line Items] |  |  |  |  |  |  |
Debt securities, available-for-sale, allowance for credit loss | $ 0 |  | $ 0 |  | $ 0 | $ 0 |
Impairment of marketable securities |  |  | 0 |  | 0 | 0 |
Realized gains or losses on marketable securities | 0 | $ 0 | 0 | $ 0 | 0 | 0 |
Accrued interest receivable on available-for-sale debt securities | 400,000 |  | 400,000 |  | 100,000 | $ 100,000 |
U.S. Banking Institution |  |  |  |  |  |  |
Cash Equivalents And Marketable Securities [Line Items] |  |  |  |  |  |  |
Cash deposits in excess of FDIC limit | 16,900,000 |  | 16,900,000 |  | $ 23,500,000 |  | $ 2,800,000
U.S. Banking Institution | Maximum |  |  |  |  |  |  |
Cash Equivalents And Marketable Securities [Line Items] |  |  |  |  |  |  |
Cash, FDIC insured amount | $ 250,000 |  | $ 250,000 |  |  |  |

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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 852 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481372/852-10-55-10 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 946 -SubTopic 830 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480167/946-830-55-12 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-04(4)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479617/946-210-S99-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 210 -Name Accounting Standards Codification -Section 45 -Paragraph 21 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480555/946-210-45-21 Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 45 -Paragraph 20 -SubTopic 210 -Topic 946 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480555/946-210-45-20 + Details
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