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Investments and Other Marketable Securities - Schedule of Available-for-Sale Debt Securities by Maturity (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Cost
Within one year	$ 0	$ 0
After one year through five years	3,602	4,132
After 5 years through 10 years	19,218	20,323
After 10 years	148,960	129,756
Available-for-sale debt securities, Cost Amount	171,780	154,211
Fair Value
Within one year	0	0
After one year through five years	3,285	3,763
After 5 years through 10 years	17,698	18,429
After 10 years	143,698	120,934
Available for sale debt securities, Fair Value	$ 164,681	$ 143,126

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