Investments - Fair Value, Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Marketable Securities [Line Items]
Estimated Fair Value	$ 182,106	$ 236,460
Obligations of U.S. Government and its agencies
Marketable Securities [Line Items]
Estimated Fair Value	182,106	236,460
Quoted Price in Active Markets (Level 1)
Marketable Securities [Line Items]
Estimated Fair Value	0	0
Quoted Price in Active Markets (Level 1) \| Obligations of U.S. Government and its agencies
Marketable Securities [Line Items]
Estimated Fair Value	0	0
Significant Other Observable Inputs (Level 2)
Marketable Securities [Line Items]
Estimated Fair Value	182,106	236,460
Significant Other Observable Inputs (Level 2) \| Obligations of U.S. Government and its agencies
Marketable Securities [Line Items]
Estimated Fair Value	182,106	236,460
Significant Unobservable Inputs (Level 3)
Marketable Securities [Line Items]
Estimated Fair Value	0	0
Significant Unobservable Inputs (Level 3) \| Obligations of U.S. Government and its agencies
Marketable Securities [Line Items]
Estimated Fair Value	$ 0	$ 0

Amount of 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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+ Details