Securities - Schedule of Gross Unrealized Losses and Fair Value of Company's Investments (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Schedule of Available-for-sale Securities [Line Items]
Fair value less than 12 months	$ 55,842	$ 0
Unrealized losses less than 12 months	(721)	0
Fair value more than 12 months	257,161	233,677
Unrealized losses more than 12 months	(44,893)	(48,345)
Total fair value	313,003	233,677
Total unrealized losses	(45,614)	(48,345)
U.S. Treasury, federal agencies, and government sponsored agencies
Schedule of Available-for-sale Securities [Line Items]
Fair value less than 12 months	0	0
Unrealized losses less than 12 months	0	0
Fair value more than 12 months	15,694	1,801
Unrealized losses more than 12 months	(58)	(457)
Total fair value	15,694	1,801
Total unrealized losses	(58)	(457)
State and municipal
Schedule of Available-for-sale Securities [Line Items]
Fair value less than 12 months	16,292	0
Unrealized losses less than 12 months	(255)	0
Fair value more than 12 months	202,221	201,834
Unrealized losses more than 12 months	(40,460)	(41,687)
Total fair value	218,513	201,834
Total unrealized losses	(40,715)	(41,687)
U.S. government agency mortgage-backed securities
Schedule of Available-for-sale Securities [Line Items]
Fair value less than 12 months	39,550	0
Unrealized losses less than 12 months	(466)	0
Fair value more than 12 months		14,543
Unrealized losses more than 12 months	(14)	(3,441)
Total fair value	39,408	14,543
Total unrealized losses	(480)	(3,441)
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Adjustment	(142)
Corporate notes
Schedule of Available-for-sale Securities [Line Items]
Fair value less than 12 months	0	0
Unrealized losses less than 12 months	0	0
Fair value more than 12 months	39,388	15,499
Unrealized losses more than 12 months	(4,361)	(2,760)
Total fair value	39,388	15,499
Total unrealized losses	$ (4,361)	$ (2,760)