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Short-Term Investments (Details) $ in Thousands	Sep. 30, 2024 USD ($) item	Dec. 31, 2023 USD ($) item
Short-Term Investments
Credit Loss related to sale of securities	$ 0	$ 0
Short-term Investments
Short-Term Investments
Amortized Cost	263,053	71,000
Gross Unrealized Gains	331
Fair Value	$ 263,384	$ 71,000
Number of short term investments in unrealized loss position for less than 12 months | item	0	0
Treasury bills
Short-Term Investments
Amortized Cost	$ 59,240
Gross Unrealized Gains	71
Fair Value	59,311
Reverse repurchase agreements
Short-Term Investments
Amortized Cost	100,000	$ 71,000
Fair Value	100,000	$ 71,000
Treasury notes
Short-Term Investments
Amortized Cost	103,813
Gross Unrealized Gains	260
Fair Value	$ 104,073

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- Definition

Amount 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

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+ References

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+ References

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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