Loans Receivable, Net and Allowance for Credit Losses - Information Relates to Impaired Loans (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	$ 19,141	$ 14,016	$ 22,713
Recorded Investment With No Allowance	19,198	13,247	22,623
Recorded Investment With Allowance	276	844	343
Total Recorded Investment	19,474	14,091	22,966
Related Allowance	276	477	343
Average Recorded Investment	21,855	13,359	15,041
Interest Income Recognized on Cash Basis	178	1,146	1,583
1-4 Family Residential
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	2,270	2,286	2,280
Recorded Investment With No Allowance	2,283	1,858	2,294
Recorded Investment With Allowance		448
Total Recorded Investment	2,283	2,306	2,294
Related Allowance		81
Average Recorded Investment	2,494	2,501	2,420
Interest Income Recognized on Cash Basis	26	15	22
Multifamily Residential
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	11,393	5,703	10,032
Recorded Investment With No Allowance	11,703	5,754	10,271
Total Recorded Investment	11,703	5,754	10,271
Average Recorded Investment	10,587	4,277	5,557
Interest Income Recognized on Cash Basis	147	60	223
Nonresidential Properties
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	395	824
Recorded Investment With No Allowance	405	828
Total Recorded Investment	405	828
Average Recorded Investment	203	423	317
Interest Income Recognized on Cash Basis	2	7
Construction and Land
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	4,807	4,807	10,058
Recorded Investment With No Allowance	4,807	4,807	10,058
Total Recorded Investment	4,807	4,807	10,058
Average Recorded Investment	8,308	5,881	6,501
Interest Income Recognized on Cash Basis		1,059	1,335
Business Loans
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	276	396	343
Recorded Investment With Allowance	276	396	343
Total Recorded Investment	276	396	343
Related Allowance	276	396	343
Average Recorded Investment	263	277	246
Interest Income Recognized on Cash Basis	$ 3	$ 5	$ 3