Loans Receivable and Allowance for Credit Losses - Information Relates to Impaired Loans (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	$ 14,016	$ 11,992	$ 12,687
Recorded Investment With No Allowance	13,247	11,589	12,113
Recorded Investment With Allowance	844	455	613
Total Recorded Investment	14,091	12,044	12,726
Related Allowance	477	73	233
Average Recorded Investment	13,359	18,334	14,788
Interest Income Recognized on Cash Basis	1,146	43	233
1-4 Family Residential
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	2,286	2,990	2,906
Recorded Investment With No Allowance	1,858	2,533	2,475
Recorded Investment With Allowance	448	455	448
Total Recorded Investment	2,306	2,988	2,923
Related Allowance	81	73	72
Average Recorded Investment	2,501	7,794	4,812
Interest Income Recognized on Cash Basis	15	43	82
Multifamily Residential
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	5,703	1,435	2,966
Recorded Investment With No Allowance	5,754	1,435	2,979
Total Recorded Investment	5,754	1,435	2,979
Average Recorded Investment	4,277	958	1,463
Interest Income Recognized on Cash Basis	60		151
Nonresidential Properties
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	824
Recorded Investment With No Allowance	828
Total Recorded Investment	828
Average Recorded Investment	423	531	198
Interest Income Recognized on Cash Basis	7
Construction and Land
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	4,807	7,567	6,650
Recorded Investment With No Allowance	4,807	7,621	6,659
Total Recorded Investment	4,807	7,621	6,659
Average Recorded Investment	5,881	9,031	8,211
Interest Income Recognized on Cash Basis	1,059
Business Loans
Financing Receivable Impaired [Line Items]
Unpaid Contractual Principal Balance	396		165
Recorded Investment With Allowance	396		165
Total Recorded Investment	396		165
Related Allowance	396		161
Average Recorded Investment	277	$ 20	$ 104
Interest Income Recognized on Cash Basis	$ 5