Securities - Summary of Maturities of Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024	Dec. 31, 2023
Available-for-Sale Securities:
Amortized Cost	$ 113,141	$ 124,408
Available-for-sale securities, at fair value	96,562	104,970
Held-to-Maturity Securities:
Allowance for Credit Losses	(199)	(216)	$ (398)
Amortized Cost, after Allowance for Credit Loss	336,879	367,938
Held To Maturity Securities, Fair Value	329,279	355,294
U.S. Government Bonds
Available-for-Sale Securities:
Available-for-Sale Securities After three months through one year, Amortized Cost	2,997
Amortized Cost	2,997	2,994
Available-for-Sale Securities After three months through one year, Fair Value	2,926
Available-for-sale securities, at fair value	2,926	2,873
US Agency Bonds
Held-to-Maturity Securities:
Held-to-Maturity Securities, Three months or less, Amortized Cost	25,000
Amortized Cost	25,000	25,000
Held-to-Maturity Securities, Three months or less, Fair Value	24,992
Held To Maturity Securities, Fair Value	24,992	24,960
Corporate Bonds
Available-for-Sale Securities:
Available-for-Sale Securities After one year through five years, Amortized Cost	2,000
Available-for-Sale Securities After five years through ten years, Amortized Cost	13,756
Amortized Cost	15,756	21,762
Available-for-Sale Securities After one year through five years, Fair Value	1,233
Available-for-Sale Securities After five years through ten years, Fair Value	13,362
Available-for-sale securities, at fair value	14,595	20,404
Held-to-Maturity Securities:
Held-to-Maturity Securities, More than one year through five years, Amortized Cost	15,000
Held-to-Maturity Securities, More than five years through ten years, Amortized Cost	7,500
Amortized Cost	22,500	32,500
Held-to-Maturity Securities, More than one year through five years, Fair Value	15,007
Held-to-Maturity Securities, More than five years through ten years, Fair Value	7,166
Held To Maturity Securities, Fair Value	22,173	$ 31,977
Mortgage-Backed Securities
Available-for-Sale Securities:
Amortized Cost	94,388
Available-for-sale securities, at fair value	79,041
Held-to-Maturity Securities:
Amortized Cost	289,578
Held To Maturity Securities, Fair Value	$ 282,114