Investments - Investments in a continual unrealized loss position (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Debt Securities, Available-for-Sale [Line Items]
Continuous unrealized loss position, less than 12 months	$ 27,990	$ 36,454
Corporate Bonds [Member]
Debt Securities, Available-for-Sale [Line Items]
Continuous unrealized loss position, less than 12 months	12,593	23,375
US Government Agencies Debt Securities [Member]
Debt Securities, Available-for-Sale [Line Items]
Continuous unrealized loss position, less than 12 months	8,991	0
US Treasury Securities [Member]
Debt Securities, Available-for-Sale [Line Items]
Continuous unrealized loss position, less than 12 months	$ 6,406	$ 13,079