Investment Securities - Schedule of Gross Gains and Gross Losses Realized and Impairment on Investment Securities (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Investments, Debt and Equity Securities [Abstract]
Realized gains on investment securities	$ 3,563	$ 222	$ 3,846	$ 2,582
Realized losses on investment securities	(2,689)	(144)	(3,313)	(273)
Net realized gains on investment securities	874	78	533	2,309
Unrealized gains on equity securities with readily determinable fair value	3,352	3,126	8,689	4,234
Unrealized losses on equity securities with readily determinable fair value	(684)	(15)	(741)	(2,579)
Net unrealized gains on equity securities with readily determinable fair value	2,668	3,111	7,948	1,655
Downward adjustments of equity securities without readily determinable fair values	0	0	(20)	0
Impairment of equity securities without readily determinable fair values	(570)	0	(1,643)	(3,731)
Adjustment and impairment, net, of equity securities without readily determinable fair values	(570)	0	(1,663)	(3,731)
Gains on investment securities, net	$ 2,972	$ 3,189	$ 6,818	$ 233