Loans Receivable and Allowance for Credit Losses - Loans receivable (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Loans Receivable and Allowance for Credit Losses
Total Loans Receivable	$ 377,366	$ 368,253
Allowance for Credit Losses	(1,699)	(1,699)	$ (2,802)
Net Deferred Loan Costs	724	779
Loans Receivable, Net	376,391	367,333
Real Estate Loans
Loans Receivable and Allowance for Credit Losses
Total Loans Receivable	358,950	350,793
Real Estate Loans \| One-to-Four Family Mortgages
Loans Receivable and Allowance for Credit Losses
Total Loans Receivable	325,774	332,659
Allowance for Credit Losses	(1,202)	(1,392)	(2,554)
Real Estate Loans \| Home Equity Lines of Credit
Loans Receivable and Allowance for Credit Losses
Total Loans Receivable	10,091	7,952
Allowance for Credit Losses	(42)	(44)	(57)
Real Estate Loans \| Construction and Land
Loans Receivable and Allowance for Credit Losses
Total Loans Receivable	12,538	9,588
Allowance for Credit Losses	(22)	(7)	(32)
Real Estate Loans \| Commercial Real Estate
Loans Receivable and Allowance for Credit Losses
Total Loans Receivable	10,547	594
Allowance for Credit Losses	(32)	(4)	(4)
Other Loans \| Commercial and Industrial
Loans Receivable and Allowance for Credit Losses
Total Loans Receivable	14,227	13,761
Allowance for Credit Losses	(34)	(118)	(122)
Other Loans \| Consumer
Loans Receivable and Allowance for Credit Losses
Total Loans Receivable	$ 4,189	$ 3,699
Allowance for Credit Losses			$ (9)

Fifth District Bancorp, Inc. 10-K