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Fair Value Measurements (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Convertible Debt
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Credit losses	$ 0	$ 0
Other-than-temporary impairment losses	0	0
Money market funds
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Money market funds	56,374,000	77,309,000
Level 1 | Money market funds
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Money market funds	56,374,000	77,309,000
Level 2 | Money market funds
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Money market funds	0	0
Level 3 | Money market funds
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Money market funds	$ 0	$ 0

X

- Definition

Amount of unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481800/320-10-50-2

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- Definition

Fair value portion 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. Also includes 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.

+ References

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- Definition

Amount of writeoff of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Subparagraph (g)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479106/326-30-50-9

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