Investments (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Investments, Debt and Equity Securities [Abstract]
Marketable equity securities	$ 80,575	$ 4,490
Debt Securities, Available-for-Sale [Line Items]
Amortized cost basis of available-for-sale securities	49,653
Gross Unrealized Gains	375
Gross Unrealized Losses	(243)
Estimated fair value of available-for-sale debt securities	49,785
Remaining contractual maturity within 1 year	0
Remaining contractual maturity between 1 and 5 years	10,027
Remaining contractual maturity between 5 and 10 years	16,180
Remaining contractual maturity after 10 years	23,578
Mortgage-Backed Securities, Issued by US Government Sponsored Enterprises
Debt Securities, Available-for-Sale [Line Items]
Amortized cost basis of available-for-sale securities	49,653
Gross Unrealized Gains	375
Gross Unrealized Losses	(243)
Estimated fair value of available-for-sale debt securities	$ 49,785

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on 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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