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Investments (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Investments
Investments - Available-for-sale	$ 160,144		$ 0
Available-for-sale investments
Adjusted Cost	160,152
Gross Unrealized Gains	111
Gross Unrealized (Losses)	(119)
Estimated Fair Value	160,144
Net unrealized gain (loss) on available-for-sale debt securities	(7)	$ (56)
Corporate bonds
Available-for-sale investments
Adjusted Cost	119,861
Gross Unrealized Gains	102
Gross Unrealized (Losses)	(106)
Estimated Fair Value	119,857
Commercial paper
Available-for-sale investments
Adjusted Cost	10,986
Gross Unrealized (Losses)	(3)
Estimated Fair Value	10,983
Treasury bills
Available-for-sale investments
Adjusted Cost	14,306
Gross Unrealized Gains	1
Estimated Fair Value	14,307
Agency bonds
Available-for-sale investments
Adjusted Cost	14,999
Gross Unrealized Gains	8
Gross Unrealized (Losses)	(10)
Estimated Fair Value	$ 14,997

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