Securities - Gross Realized Gains and Losses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Investments, Debt and Equity Securities [Abstract]
Gross realized gains from sales	$ 49	$ 0
Impairment write-off	0	(10,000)
Related tax expense (benefit)	$ 14	(2,956)
Available-for-sale, impairment write-off on subordinated debt		$ (10,000)