Investments, Gross Unrealized Losses and Fair Value and Net Unrealized Gains (Losses) (Details) $ in Thousands	Jun. 30, 2025 USD ($) Security	Dec. 31, 2024 USD ($)
Available-for-sale, Debt Securities, Fair Value and Gross Unrealized Losses [Abstract]
Number of securities owned with fair value less than cost \| Security	294
Less than twelve months, Fair value	$ 52,890	$ 45,128
Less than twelve months, Gross unrealized losses	(1,050)	(900)
Twelve months or greater, Fair value	307,922	338,630
Twelve months or greater, Gross unrealized losses	(28,919)	(33,270)
Total, Fair value	360,812	383,758
Total, Gross Unrealized Losses	(29,969)	(34,170)
U.S. Agency Securities [Member]
Available-for-sale, Debt Securities, Fair Value and Gross Unrealized Losses [Abstract]
Less than twelve months, Fair value	0	0
Less than twelve months, Gross unrealized losses	0	0
Twelve months or greater, Fair value	50,003	51,470
Twelve months or greater, Gross unrealized losses	(3,984)	(5,113)
Total, Fair value	50,003	51,470
Total, Gross Unrealized Losses	(3,984)	(5,113)
U.S. Treasury Securities [Member]
Available-for-sale, Debt Securities, Fair Value and Gross Unrealized Losses [Abstract]
Less than twelve months, Fair value	0	5,553
Less than twelve months, Gross unrealized losses	0	(11)
Twelve months or greater, Fair value	92,018	110,992
Twelve months or greater, Gross unrealized losses	(3,794)	(5,713)
Total, Fair value	92,018	116,545
Total, Gross Unrealized Losses	(3,794)	(5,724)
Obligations of State and Political Subdivisions [Member]
Available-for-sale, Debt Securities, Fair Value and Gross Unrealized Losses [Abstract]
Less than twelve months, Fair value	5,614	4,186
Less than twelve months, Gross unrealized losses	(262)	(39)
Twelve months or greater, Fair value	80,155	86,773
Twelve months or greater, Gross unrealized losses	(9,389)	(8,200)
Total, Fair value	85,769	90,959
Total, Gross Unrealized Losses	(9,651)	(8,239)
Corporate Obligations [Member]
Available-for-sale, Debt Securities, Fair Value and Gross Unrealized Losses [Abstract]
Less than twelve months, Fair value	385	345
Less than twelve months, Gross unrealized losses	(1)	(33)
Twelve months or greater, Fair value	6,404	6,970
Twelve months or greater, Gross unrealized losses	(598)	(1,032)
Total, Fair value	6,789	7,315
Total, Gross Unrealized Losses	(599)	(1,065)
Mortgage-backed Securities in Government Sponsored Entities [Member]
Available-for-sale, Debt Securities, Fair Value and Gross Unrealized Losses [Abstract]
Less than twelve months, Fair value	46,891	35,044
Less than twelve months, Gross unrealized losses	(787)	(817)
Twelve months or greater, Fair value	79,342	82,425
Twelve months or greater, Gross unrealized losses	(11,154)	(13,212)
Total, Fair value	126,233	117,469
Total, Gross Unrealized Losses	$ (11,941)	$ (14,029)

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