v3.26.1
Loans Receivable And Allowance For Loan Losses: Schedule of Loans receivable and Loans held for sale (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total loans receivable $ 1,620,574   $ 1,575,498      
Undisbursed portion of construction loans in process ("LIP") 100,275   88,289      
Deferred loan origination fees, net 5,399   5,528      
Allowance for loan losses 19,249 $ 18,648 18,091 $ 17,878 $ 17,525 $ 17,478
Less: Loans in process, Deferred fees and Allowance for loan losses 124,923   111,908      
Loans receivable, net $ 1,495,651   $ 1,463,590 [1]      
Ratio of loan category to total loans receivable (percent) 100.00%   100.00%      
Loans held for sale $ 2,774   $ 1,127 [1]      
Total mortgage loans            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Mortgage loans $ 1,444,836   $ 1,395,990      
Ratio of loan category to total loans receivable (percent) 89.10%   88.60%      
One-to four-family            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Mortgage loans $ 299,921   $ 317,691      
Allowance for loan losses $ 2,536 2,821 $ 2,892 2,893 2,800 2,632
Ratio of loan category to total loans receivable (percent) 18.50%   20.10%      
Loans held for sale $ 2,770   $ 1,130      
Multi-family            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Mortgage loans 214,583   207,767      
Allowance for loan losses $ 1,553 1,639 $ 1,625 1,580 1,315 1,308
Ratio of loan category to total loans receivable (percent) 13.20%   13.20%      
Commercial real estate            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Mortgage loans $ 646,376   $ 610,692      
Allowance for loan losses $ 7,888 7,479 $ 7,147 7,163 6,983 6,934
Ratio of loan category to total loans receivable (percent) 39.90%   38.70%      
Construction-custom & owner/builder (1)            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Mortgage loans $ 113,303   $ 130,341      
Allowance for loan losses $ 1,499 1,175 $ 1,268 1,242 1,217 1,328
Ratio of loan category to total loans receivable (percent) 7.00%   8.30%      
Construction-speculative one-to four-family (1)            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Mortgage loans $ 28,445   $ 10,745      
Allowance for loan losses $ 292 181 $ 112 97 89 128
Ratio of loan category to total loans receivable (percent) 1.80%   0.70%      
Construction-commercial (1)            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Mortgage loans $ 12,991   $ 21,818      
Allowance for loan losses $ 338 257 $ 348 257 358 537
Ratio of loan category to total loans receivable (percent) 0.80%   1.40%      
Construction-multi-family (1)            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Mortgage loans $ 91,271   $ 45,660      
Allowance for loan losses $ 1,453 969 $ 400 378 543 456
Ratio of loan category to total loans receivable (percent) 5.60%   2.90%      
Construction-land development (1)            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Mortgage loans $ 530   $ 15,324      
Allowance for loan losses $ 12 80 $ 412 413 375 335
Ratio of loan category to total loans receivable (percent) 0.00%   1.00%      
Land            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Mortgage loans $ 37,416   $ 35,952      
Allowance for loan losses $ 572 684 $ 797 813 852 793
Ratio of loan category to total loans receivable (percent) 2.30%   2.30%      
Total consumer loans            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Consumer loans $ 56,886   $ 52,513      
Ratio of loan category to total loans receivable (percent) 3.50%   3.30%      
Home equity and second mortgage            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Consumer loans $ 54,971   $ 50,479      
Allowance for loan losses $ 364 452 $ 435 411 345 348
Ratio of loan category to total loans receivable (percent) 3.40%   3.20%      
Consumer loans, other            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Consumer loans $ 1,915   $ 2,034      
Allowance for loan losses $ 53 51 $ 58 38 33 39
Ratio of loan category to total loans receivable (percent) 0.10%   0.10%      
Commercial business            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Commercial business loans $ 118,852   $ 126,937      
Allowance for loan losses $ 2,689 $ 2,860 $ 2,597 $ 2,593 $ 2,615 $ 2,640
Ratio of loan category to total loans receivable (percent) 7.40%   8.10%      
SBA PPP            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Commercial business loans $ 0   $ 58      
Ratio of loan category to total loans receivable (percent) 0.00%   0.00%      
Total Commercial Loans            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Commercial business loans $ 118,852   $ 126,995      
Ratio of loan category to total loans receivable (percent) 7.40%   8.10%      
[1] Derived from audited consolidated financial statements.