Securities - Amortized Cost, Gross Unrealized Gains and Losses, and Fair Value of Securities (Details) - USD ($) $ in Thousands		Mar. 31, 2025		Dec. 31, 2024		Dec. 31, 2023
Available-for-Sale Securities:
Amortized Cost		$ 120,744		$ 124,408
Gross Unrealized Gains		55		10
Gross Unrealized Losses		(17,229)		(19,448)
Fair Value		103,570		104,970
Held-to-Maturity Securities:
Amortized Cost, after Allowance for Credit Loss		358,024		367,938
Gross Unrealized Gains		195		104
Gross Unrealized Losses		(8,914)		(12,964)
Fair Value		349,518		355,294
Allowance for Credit Losses		(213)		(216)		$ (398)
U.S. Government Bonds
Available-for-Sale Securities:
Amortized Cost		2,995		2,994
Gross Unrealized Losses		(92)		(121)
Fair Value		2,903		2,873
US Agency Bonds
Held-to-Maturity Securities:
Amortized Cost		25,000		25,000
Gross Unrealized Losses		(33)		(40)
Fair Value		24,967		24,960
Corporate Bonds
Available-for-Sale Securities:
Amortized Cost		20,759		21,762
Gross Unrealized Gains		54		10
Gross Unrealized Losses		(1,163)		(1,368)
Fair Value		19,650		20,404
Held-to-Maturity Securities:
Amortized Cost		32,500		32,500
Gross Unrealized Gains		21		12
Gross Unrealized Losses		(420)		(535)
Fair Value		32,101		31,977
Collateralized Mortgage Obligations
Available-for-Sale Securities:
Amortized Cost		33,468	[1]	34,526	[2]
Gross Unrealized Losses		(5,595)	[1]	(5,991)	[2]
Fair Value		27,873	[1]	28,535	[2]
Held-to-Maturity Securities:
Amortized Cost		181,178	[1]	186,634	[2]
Gross Unrealized Gains	[1]	83
Gross Unrealized Losses		(5,045)	[1]	(7,052)	[2]
Fair Value		176,216	[1]	179,582	[2]
FHLMC Certificates
Available-for-Sale Securities:
Amortized Cost		8,767		9,028
Gross Unrealized Losses		(1,057)		(1,366)
Fair Value		7,710		7,662
Held-to-Maturity Securities:
Amortized Cost		3,206		3,229
Gross Unrealized Losses		(171)		(223)
Fair Value		3,035		3,006
FNMA Certificates
Available-for-Sale Securities:
Amortized Cost		54,668		56,010
Gross Unrealized Losses		(9,322)		(10,602)
Fair Value		45,346		45,408
Held-to-Maturity Securities:
Amortized Cost		102,472		105,417
Gross Unrealized Losses		(3,245)		(5,114)
Fair Value		99,227		100,303
GNMA Certificates
Available-for-Sale Securities:
Amortized Cost		87		88
Gross Unrealized Gains		1
Fair Value		88		88
SBA Certificates
Held-to-Maturity Securities:
Amortized Cost		13,881		15,374
Gross Unrealized Gains		91		92
Fair Value		$ 13,972		$ 15,466

[1] Comprised of Federal Home Loan Mortgage Corporation (“FHLMC”), Federal National Mortgage Association (“FNMA”) and Ginnie Mae (“GNMA”) issued securities.

[2] Comprised of FHLMC, FNMA and GNMA issued securities.