Debt Securities, Contractual Maturity (Details) $ in Thousands	Jun. 30, 2024 USD ($) Securities	Dec. 31, 2023 USD ($)
Available-for-sale, amortized cost [Abstract]
Due in one year or less	$ 4,742	$ 105,944
Due after one year through five years	16,527	15,654
Due after five years through ten years	15,846	17,276
Due after ten years	162	162
Mortgage-backed securities	36,501	38,465
Amortized cost	73,778	177,501
Available-for-sale, fair value [Abstract]
Due in one year or less	4,694	105,186
Due after one year through five years	15,399	14,675
Due after five years through ten years	13,516	14,980
Due after ten years	142	144
Mortgage-backed securities	32,533	34,502
Fair value	$ 66,284	$ 169,487
Number of holdings of securities of any issuer, other than U.S. Government, exceeding 10% of stockholders' equity | Securities	0