Investment Securities - Continuous unrealized loss position (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Fair value
Securities With Losses Under 12 Months	$ 5,253	$ 498
Securities With Losses Over 12 Months	45,969	65,957
Total, Fair value	51,222	66,455
Gross Unrealized Loss
Securities With Losses Under 12 Months	(33)	(2)
Securities With Losses Over 12 Months	(8,497)	(8,917)
Total, Gross Unrealized Loss	(8,530)	(8,919)
U.S. Government Agencies
Fair value
Securities With Losses Over 12 Months	1,460	966
Total, Fair value	1,460	966
Gross Unrealized Loss
Securities With Losses Over 12 Months	(40)	(34)
Total, Gross Unrealized Loss	(40)	(34)
Mortgage-Backed Securities
Fair value
Securities With Losses Under 12 Months	5,253	498
Securities With Losses Over 12 Months	42,991	63,384
Total, Fair value	48,244	63,882
Gross Unrealized Loss
Securities With Losses Under 12 Months	(33)	(2)
Securities With Losses Over 12 Months	(8,317)	(8,757)
Total, Gross Unrealized Loss	(8,350)	(8,759)
Collateralized Mortgage Obligations
Fair value
Securities With Losses Over 12 Months	1,518	1,607
Total, Fair value	1,518	1,607
Gross Unrealized Loss
Securities With Losses Over 12 Months	(140)	(126)
Total, Gross Unrealized Loss	$ (140)	$ (126)

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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