Loans Receivable and Allowance for Credit Losses - Information Relates to Impaired Loans (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	$ 27,017	$ 22,713	$ 12,687
Recorded Investment With No Allowance	26,196	22,623	12,113
Recorded Investment With Allowance	667	343	613
Total Recorded Investment	26,863	22,966	12,726
Related Allowance	667	343	233
Average Recorded Investment	23,161	15,041	14,788
Interest Income Recognized on Cash Basis	609	1,583	233
1-4 Family Residential
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	4,819	2,280	2,906
Recorded Investment With No Allowance	4,837	2,294	2,475
Recorded Investment With Allowance			448
Total Recorded Investment	4,837	2,294	2,923
Related Allowance			72
Average Recorded Investment	3,182	2,420	4,812
Interest Income Recognized on Cash Basis	209	22	82
Multifamily Residential
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	12,731	10,032	2,966
Recorded Investment With No Allowance	13,112	10,271	2,979
Total Recorded Investment	13,112	10,271	2,979
Average Recorded Investment	11,815	5,557	1,463
Interest Income Recognized on Cash Basis	390	223	151
Nonresidential Properties
Financing Receivable Impaired [Line Items]
Average Recorded Investment	101	317	198
Construction and Land
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	8,800	10,058	6,650
Recorded Investment With No Allowance	8,247	10,058	6,659
Total Recorded Investment	8,247	10,058	6,659
Average Recorded Investment	7,596	6,501	8,211
Interest Income Recognized on Cash Basis		1,335
Business Loans
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	667	343	165
Recorded Investment With Allowance	667	343	165
Total Recorded Investment	667	343	165
Related Allowance	667	343	161
Average Recorded Investment	467	246	$ 104
Interest Income Recognized on Cash Basis	$ 10	$ 3