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Cash, Cash Equivalents, Marketable Securities, and Restricted Cash - Narrative (Details) - USD ($)	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Cash, Cash Equivalents, and Short-Term Investments [Abstract]
Cash and cash equivalents	$ 209,335,000	$ 211,307,000	$ 246,994,000
Available-for-sale debt securities	50,727,000		39,206,000
Debt securities, realized gain (loss)	0	$ 0
Fair value of available-for-sale debt securities in unrealized loss positions	$ 45,700,000		$ 11,400,000

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Amount 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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