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Investments and Fair Value Measurements - Components of Investments (Details) $ in Thousands	Dec. 31, 2023 USD ($)
Debt Securities, Available-for-sale [Line Items]
Cost Basis	$ 65,980
Unrealized Gains (Losses)	(5)
Total investments	159,004
Cash and Cash Equivalents
Debt Securities, Available-for-sale [Line Items]
Total investments	149,351
Short-term Investments and Marketable Securities
Debt Securities, Available-for-sale [Line Items]
Total investments	9,653
Level 1
Debt Securities, Available-for-sale [Line Items]
Cash	93,029
Level 1 | Money market fund
Debt Securities, Available-for-sale [Line Items]
Cost Basis	56,322
Unrealized Gains (Losses)	0
Investments, Fair Value	56,322
Level 1 | U.S. Treasury bonds
Debt Securities, Available-for-sale [Line Items]
Cost Basis	4,830
Unrealized Gains (Losses)	(2)
Investments, Fair Value	4,828
Level 1 | Cash and Cash Equivalents
Debt Securities, Available-for-sale [Line Items]
Cash	93,029
Level 1 | Cash and Cash Equivalents | Money market fund
Debt Securities, Available-for-sale [Line Items]
Investments, Fair Value	56,322
Level 1 | Cash and Cash Equivalents | U.S. Treasury bonds
Debt Securities, Available-for-sale [Line Items]
Investments, Fair Value	0
Level 1 | Short-term Investments and Marketable Securities | Money market fund
Debt Securities, Available-for-sale [Line Items]
Investments, Fair Value	0
Level 1 | Short-term Investments and Marketable Securities | U.S. Treasury bonds
Debt Securities, Available-for-sale [Line Items]
Investments, Fair Value	4,828
Level 2 | Agency bonds
Debt Securities, Available-for-sale [Line Items]
Cost Basis	4,828
Unrealized Gains (Losses)	(3)
Investments, Fair Value	4,825
Level 2 | Cash and Cash Equivalents | Agency bonds
Debt Securities, Available-for-sale [Line Items]
Investments, Fair Value	0
Level 2 | Short-term Investments and Marketable Securities | Agency bonds
Debt Securities, Available-for-sale [Line Items]
Investments, Fair Value	$ 4,825

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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