Short-Term Investments (Details) $ in Thousands	Dec. 31, 2024 USD ($) item	Dec. 31, 2023 USD ($) item
Short-Term Investments
Amortized Cost	$ 268,149
Gross Unrealized Gains	167
Gross Unrealized Losses	(4)
Fair Value	$ 268,312
Short-term Investments
Short-Term Investments
Amortized Cost		$ 71,000
Fair Value		$ 71,000
Number of short term investments in unrealized loss position for less than 12 months \| item	2	0
Aggregate value of short term investments in unrealized loss position for less than 12 months	$ 9,800
Treasury notes
Short-Term Investments
Amortized Cost	129,064
Gross Unrealized Gains	136
Gross Unrealized Losses	(3)
Fair Value	129,197
Reverse repurchase agreements
Short-Term Investments
Amortized Cost	100,000	$ 71,000
Fair Value	100,000	$ 71,000
Treasury bills
Short-Term Investments
Amortized Cost	39,085
Gross Unrealized Gains	31
Gross Unrealized Losses	(1)
Fair Value	$ 39,115

Amortized cost, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) and 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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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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