Loans Receivable - Schedule of Analysis of Days Past Due (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Financing Receivable, Past Due [Line Items]
Total loans	$ 751,573	$ 737,760
30 - 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	1,076	4,224
60 - 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	448	610
90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	1,505	1,655
Total Past Due
Financing Receivable, Past Due [Line Items]
Total loans	3,029	6,489
Current Loans
Financing Receivable, Past Due [Line Items]
Total loans	748,544	731,271
Real Estate
Financing Receivable, Past Due [Line Items]
Total loans	703,422	694,892
Real Estate \| 30 - 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	1,072	4,206
Real Estate \| 60 - 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	444	558
Real Estate \| 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	1,114	1,264
Real Estate \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total loans	2,630	6,028
Real Estate \| Current Loans
Financing Receivable, Past Due [Line Items]
Total loans	700,792	688,864
Real Estate \| One To Four Family - Owner Occupied
Financing Receivable, Past Due [Line Items]
Total loans	152,524	141,867
Real Estate \| One To Four Family - Owner Occupied \| 30 - 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	562	2,923
Real Estate \| One To Four Family - Owner Occupied \| 60 - 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	219	558
Real Estate \| One To Four Family - Owner Occupied \| 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	702	608
Real Estate \| One To Four Family - Owner Occupied \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total loans	1,483	4,089
Real Estate \| One To Four Family - Owner Occupied \| Current Loans
Financing Receivable, Past Due [Line Items]
Total loans	151,041	137,778
Real Estate \| One To Four Family - Non Owner Occupied
Financing Receivable, Past Due [Line Items]
Total loans	94,469	99,824
Real Estate \| One To Four Family - Non Owner Occupied \| 30 - 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	102	576
Real Estate \| One To Four Family - Non Owner Occupied \| 60 - 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	225
Real Estate \| One To Four Family - Non Owner Occupied \| 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	80	0
Real Estate \| One To Four Family - Non Owner Occupied \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total loans	407	576
Real Estate \| One To Four Family - Non Owner Occupied \| Current Loans
Financing Receivable, Past Due [Line Items]
Total loans	94,062	99,248
Real Estate \| Commercial Owner Occupied
Financing Receivable, Past Due [Line Items]
Total loans	81,905	82,614
Real Estate \| Commercial Owner Occupied \| 30 - 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	408	408
Real Estate \| Commercial Owner Occupied \| 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	306	656
Real Estate \| Commercial Owner Occupied \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total loans	714	1,064
Real Estate \| Commercial Owner Occupied \| Current Loans
Financing Receivable, Past Due [Line Items]
Total loans	81,191	81,550
Real Estate \| Commercial Investor
Financing Receivable, Past Due [Line Items]
Total loans	328,212	328,680
Real Estate \| Commercial Investor \| 30 - 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans		0
Real Estate \| Commercial Investor \| Current Loans
Financing Receivable, Past Due [Line Items]
Total loans	328,212	328,680
Real Estate \| Construction and Land
Financing Receivable, Past Due [Line Items]
Total loans	34,893	30,578
Real Estate \| Construction and Land \| 30 - 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans		299
Real Estate \| Construction and Land \| 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	26	0
Real Estate \| Construction and Land \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total loans	26	299
Real Estate \| Construction and Land \| Current Loans
Financing Receivable, Past Due [Line Items]
Total loans	34,867	30,279
Real Estate \| Farm Loans
Financing Receivable, Past Due [Line Items]
Total loans	11,419	11,329
Real Estate \| Farm Loans \| Current Loans
Financing Receivable, Past Due [Line Items]
Total loans	11,419	11,329
Consumer and Commercial
Financing Receivable, Past Due [Line Items]
Total loans	48,151	42,868
Consumer and Commercial \| Guaranteed By U.S. Government
Financing Receivable, Past Due [Line Items]
Total loans	2,265	2,902
Consumer and Commercial \| Commercial
Financing Receivable, Past Due [Line Items]
Total loans	29,751	23,194
Consumer and Commercial \| 30 - 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	4	18
Consumer and Commercial \| 30 - 59 Days Past Due \| Guaranteed By U.S. Government
Financing Receivable, Past Due [Line Items]
Total loans		9
Consumer and Commercial \| 60 - 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	4	52
Consumer and Commercial \| 60 - 89 Days Past Due \| Guaranteed By U.S. Government
Financing Receivable, Past Due [Line Items]
Total loans		52
Consumer and Commercial \| 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	391	391
Consumer and Commercial \| 90+ Days Past Due \| Commercial
Financing Receivable, Past Due [Line Items]
Total loans	380	380
Consumer and Commercial \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total loans	399	461
Consumer and Commercial \| Total Past Due \| Guaranteed By U.S. Government
Financing Receivable, Past Due [Line Items]
Total loans		61
Consumer and Commercial \| Total Past Due \| Commercial
Financing Receivable, Past Due [Line Items]
Total loans	380	380
Consumer and Commercial \| Current Loans
Financing Receivable, Past Due [Line Items]
Total loans	47,752	42,407
Consumer and Commercial \| Current Loans \| Guaranteed By U.S. Government
Financing Receivable, Past Due [Line Items]
Total loans	2,265	2,841
Consumer and Commercial \| Current Loans \| Commercial
Financing Receivable, Past Due [Line Items]
Total loans	29,371	22,814
Consumer and Commercial \| Marine and Other Consumer Loans
Financing Receivable, Past Due [Line Items]
Total loans	16,135	16,772
Consumer and Commercial \| Marine and Other Consumer Loans \| 30 - 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	4	9
Consumer and Commercial \| Marine and Other Consumer Loans \| 60 - 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	4
Consumer and Commercial \| Marine and Other Consumer Loans \| 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	11	11
Consumer and Commercial \| Marine and Other Consumer Loans \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total loans	19	20
Consumer and Commercial \| Marine and Other Consumer Loans \| Current Loans
Financing Receivable, Past Due [Line Items]
Total loans	$ 16,116	$ 16,752