Cash Equivalents and Investments in Marketable Securities - Narrative (Details) - USD ($)	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Cash and Cash Equivalents [Abstract]
Debt securities, available-for-sale, excluding accrued interest	$ 0	$ 1,009,000
Unrealized gain on investments in marketable securities	0	247,000
Proceeds from sale of available for sale securities	1,100,000	16,000
Debt securities, AFS, realized gain	55,400,000	800,000
Reclassification of realized gain (loss) on investments in marketable securities to earnings	$ (30,000)	$ 606,000

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Amount excluding accrued interest, 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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Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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Amount, after tax and before adjustment, of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.

+ References

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Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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Amount of cash inflow from sale 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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