Securities - Company's Securities Gross Unrealized Losses and Fair Values, Aggregated by Length of Time Individual Securities Have Been in a Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Available-for-Sale Securities:
Securities With Gross Unrealized Losses Less Than 12 Months, Fair Value	$ 986
Securities With Gross Unrealized Losses Less Than 12 Months, Unrealized Losses	(14)
Securities With Gross Unrealized Losses 12 Months or More, Fair Value	95,489	$ 99,871
Securities With Gross Unrealized Losses 12 Months or More, Unrealized Losses	(16,567)	(19,448)
Securities With Gross Unrealized Losses, Total Fair Value	96,475	99,871
Securities With Gross Unrealized Losses, Total Unrealized Losses	(16,581)	(19,448)
Held-to-Maturity Securities:
Securities With Gross Unrealized Losses Less Than 12 Months, Fair Value	76,340	85,803
Securities With Gross Unrealized Losses Less Than 12 Months, Unrealized Losses	(459)	(1,797)
Securities With Gross Unrealized Losses 12 Months or More, Fair Value	218,091	252,013
Securities With Gross Unrealized Losses 12 Months or More, Unrealized Losses	(7,525)	(11,167)
Securities With Gross Unrealized Losses, Total Fair Value	294,431	337,816
Securities With Gross Unrealized Losses, Total Unrealized Losses	(7,984)	(12,964)
U.S. Government Bonds
Available-for-Sale Securities:
Securities With Gross Unrealized Losses 12 Months or More, Fair Value	2,926	2,873
Securities With Gross Unrealized Losses 12 Months or More, Unrealized Losses	(71)	(121)
Securities With Gross Unrealized Losses, Total Fair Value	2,926	2,873
Securities With Gross Unrealized Losses, Total Unrealized Losses	(71)	(121)
US Agency Bonds
Held-to-Maturity Securities:
Securities With Gross Unrealized Losses 12 Months or More, Fair Value	24,992	24,960
Securities With Gross Unrealized Losses 12 Months or More, Unrealized Losses	(8)	(40)
Securities With Gross Unrealized Losses, Total Fair Value	24,992	24,960
Securities With Gross Unrealized Losses, Total Unrealized Losses	(8)	(40)
Corporate Bonds
Available-for-Sale Securities:
Securities With Gross Unrealized Losses Less Than 12 Months, Fair Value	986
Securities With Gross Unrealized Losses Less Than 12 Months, Unrealized Losses	(14)
Securities With Gross Unrealized Losses 12 Months or More, Fair Value	13,609	15,394
Securities With Gross Unrealized Losses 12 Months or More, Unrealized Losses	(1,147)	(1,368)
Securities With Gross Unrealized Losses, Total Fair Value	14,595	15,394
Securities With Gross Unrealized Losses, Total Unrealized Losses	(1,161)	(1,368)
Held-to-Maturity Securities:
Securities With Gross Unrealized Losses 12 Months or More, Fair Value	5,142	29,965
Securities With Gross Unrealized Losses 12 Months or More, Unrealized Losses	(358)	(535)
Securities With Gross Unrealized Losses, Total Fair Value	5,142	29,965
Securities With Gross Unrealized Losses, Total Unrealized Losses	(358)	(535)
Collateralized Mortgage Obligations
Available-for-Sale Securities:
Securities With Gross Unrealized Losses 12 Months or More, Fair Value	27,201	28,535
Securities With Gross Unrealized Losses 12 Months or More, Unrealized Losses	(5,339)	(5,991)
Securities With Gross Unrealized Losses, Total Fair Value	27,201	28,535
Securities With Gross Unrealized Losses, Total Unrealized Losses	(5,339)	(5,991)
Held-to-Maturity Securities:
Securities With Gross Unrealized Losses Less Than 12 Months, Fair Value	66,577	81,112
Securities With Gross Unrealized Losses Less Than 12 Months, Unrealized Losses	(431)	(1,728)
Securities With Gross Unrealized Losses 12 Months or More, Fair Value	93,507	98,470
Securities With Gross Unrealized Losses 12 Months or More, Unrealized Losses	(4,228)	(5,324)
Securities With Gross Unrealized Losses, Total Fair Value	160,084	179,582
Securities With Gross Unrealized Losses, Total Unrealized Losses	(4,659)	(7,052)
FHLMC Certificates
Available-for-Sale Securities:
Securities With Gross Unrealized Losses 12 Months or More, Fair Value	7,550	7,662
Securities With Gross Unrealized Losses 12 Months or More, Unrealized Losses	(938)	(1,366)
Securities With Gross Unrealized Losses, Total Fair Value	7,550	7,662
Securities With Gross Unrealized Losses, Total Unrealized Losses	(938)	(1,366)
Held-to-Maturity Securities:
Securities With Gross Unrealized Losses 12 Months or More, Fair Value	3,012	3,006
Securities With Gross Unrealized Losses 12 Months or More, Unrealized Losses	(170)	(223)
Securities With Gross Unrealized Losses, Total Fair Value	3,012	3,006
Securities With Gross Unrealized Losses, Total Unrealized Losses	(170)	(223)
FNMA Certificates
Available-for-Sale Securities:
Securities With Gross Unrealized Losses 12 Months or More, Fair Value	44,203	45,407
Securities With Gross Unrealized Losses 12 Months or More, Unrealized Losses	(9,072)	(10,602)
Securities With Gross Unrealized Losses, Total Fair Value	44,203	45,407
Securities With Gross Unrealized Losses, Total Unrealized Losses	(9,072)	(10,602)
Held-to-Maturity Securities:
Securities With Gross Unrealized Losses Less Than 12 Months, Fair Value	4,216	4,691
Securities With Gross Unrealized Losses Less Than 12 Months, Unrealized Losses	(26)	(69)
Securities With Gross Unrealized Losses 12 Months or More, Fair Value	91,438	95,612
Securities With Gross Unrealized Losses 12 Months or More, Unrealized Losses	(2,761)	(5,045)
Securities With Gross Unrealized Losses, Total Fair Value	95,654	100,303
Securities With Gross Unrealized Losses, Total Unrealized Losses	(2,787)	$ (5,114)
SBA Certificates
Held-to-Maturity Securities:
Securities With Gross Unrealized Losses Less Than 12 Months, Fair Value	5,547
Securities With Gross Unrealized Losses Less Than 12 Months, Unrealized Losses	(2)
Securities With Gross Unrealized Losses, Total Fair Value	5,547
Securities With Gross Unrealized Losses, Total Unrealized Losses	$ (2)