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Loans Receivable and Allowance for Credit Losses - Analysis of past-due loans (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Analysis of past-due loans
Loans Receivable, Net of Unearned Income	$ 368,813	$ 367,050
Loans 90 Days or More Past Due and Still Accruing	939	950
Nonaccrual Loans	118	153
30-59 Days Past Due
Analysis of past-due loans
Loans Receivable, Net of Unearned Income		2,688
60-89 Days Past Due
Analysis of past-due loans
Loans Receivable, Net of Unearned Income	1,768	1,528
Current Loans
Analysis of past-due loans
Loans Receivable, Net of Unearned Income	365,988	361,731
One-to-Four Family Mortgages
Analysis of past-due loans
Loans Receivable, Net of Unearned Income	334,244	337,056
Loans 90 Days or More Past Due and Still Accruing	939	950
Nonaccrual Loans	118	153
One-to-Four Family Mortgages | 30-59 Days Past Due
Analysis of past-due loans
Loans Receivable, Net of Unearned Income		2,655
One-to-Four Family Mortgages | 60-89 Days Past Due
Analysis of past-due loans
Loans Receivable, Net of Unearned Income	1,630	1,524
One-to-Four Family Mortgages | Current Loans
Analysis of past-due loans
Loans Receivable, Net of Unearned Income	331,557	331,774
Home Equity Loans / Lines of Credit
Analysis of past-due loans
Loans Receivable, Net of Unearned Income	8,203	8,550
Home Equity Loans / Lines of Credit | 60-89 Days Past Due
Analysis of past-due loans
Loans Receivable, Net of Unearned Income		4
Home Equity Loans / Lines of Credit | Current Loans
Analysis of past-due loans
Loans Receivable, Net of Unearned Income	8,203	8,546
Construction Loans
Analysis of past-due loans
Loans Receivable, Net of Unearned Income	10,268	8,128
Construction Loans | 60-89 Days Past Due
Analysis of past-due loans
Loans Receivable, Net of Unearned Income	138
Construction Loans | Current Loans
Analysis of past-due loans
Loans Receivable, Net of Unearned Income	10,130	8,128
Consumer Loans
Analysis of past-due loans
Loans Receivable, Net of Unearned Income	1,053	913
Consumer Loans | 30-59 Days Past Due
Analysis of past-due loans
Loans Receivable, Net of Unearned Income		33
Consumer Loans | Current Loans
Analysis of past-due loans
Loans Receivable, Net of Unearned Income	1,053	880
Commercial loans
Analysis of past-due loans
Loans Receivable, Net of Unearned Income	15,045	12,403
Commercial loans | Current Loans
Analysis of past-due loans
Loans Receivable, Net of Unearned Income	$ 15,045	$ 12,403

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Amortized cost excluding accrued interest, of financing receivable 90 days or more past due and still accruing. Excludes net investment in lease.

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