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Investments (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Investments
Investments - Available-for-sale	$ 181,621		$ 0
Available-for-sale investments
Adjusted Cost	181,405
Gross Unrealized Gains	350
Gross Unrealized (Losses)	(134)
Estimated Fair Value	181,621
Net unrealized gain (loss) on available-for-sale debt securities	165	$ (69)
Corporate bonds
Available-for-sale investments
Adjusted Cost	146,215
Gross Unrealized Gains	349
Gross Unrealized (Losses)	(112)
Estimated Fair Value	146,452
Commercial paper
Available-for-sale investments
Adjusted Cost	10,735
Gross Unrealized (Losses)	(1)
Estimated Fair Value	10,734
Treasury bills
Available-for-sale investments
Adjusted Cost	9,456
Estimated Fair Value	9,456
Agency bonds
Available-for-sale investments
Adjusted Cost	14,999
Gross Unrealized Gains	1
Gross Unrealized (Losses)	(21)
Estimated Fair Value	$ 14,979

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