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Loans Receivable And Allowance For Loan Losses: Schedule of Allowance for Loan Losses (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | $ 15,817 | $ 13,703
Provision for (Recapture of) Credit Losses | 379 | 525
Charge- offs | (2) | 0
Recoveries | 0 | 1
Allowance for loan losses, Ending Allowance | 16,655 | 14,229
Impact of Adopting CECL (ASU 2016-13) |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 461 |
One-to four-family |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 2,417 | 1,658
Provision for (Recapture of) Credit Losses | 87 | 230
Charge- offs |  | 0
Recoveries | 0 | 0
Allowance for loan losses, Ending Allowance | 2,096 | 1,888
One-to four-family | Impact of Adopting CECL (ASU 2016-13) |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | (408) |
Multi-family |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 1,156 | 855
Provision for (Recapture of) Credit Losses | 164 | 16
Charge- offs |  | 0
Recoveries | 0 | 0
Allowance for loan losses, Ending Allowance | 1,200 | 871
Multi-family | Impact of Adopting CECL (ASU 2016-13) |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | (120) |
Commercial real estate |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 7,209 | 6,682
Provision for (Recapture of) Credit Losses | 107 | 112
Charge- offs |  | 0
Recoveries | 0 | 0
Allowance for loan losses, Ending Allowance | 6,822 | 6,794
Commercial real estate | Impact of Adopting CECL (ASU 2016-13) |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | (494) |
Construction-custom & owner/builder |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 750 | 675
Provision for (Recapture of) Credit Losses | (58) | (2)
Charge- offs |  | 0
Recoveries | 0 | 0
Allowance for loan losses, Ending Allowance | 1,234 | 673
Construction-custom & owner/builder | Impact of Adopting CECL (ASU 2016-13) |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 542 |
Construction-speculative one-to four-family |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 148 | 130
Provision for (Recapture of) Credit Losses | 0 | (5)
Charge- offs |  | 0
Recoveries | 0 | 0
Allowance for loan losses, Ending Allowance | 132 | 125
Construction-speculative one-to four-family | Impact of Adopting CECL (ASU 2016-13) |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | (16) |
Construction-commercial |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 316 | 343
Provision for (Recapture of) Credit Losses | (62) | (20)
Charge- offs |  | 0
Recoveries | 0 | 0
Allowance for loan losses, Ending Allowance | 430 | 323
Construction-commercial | Impact of Adopting CECL (ASU 2016-13) |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 176 |
Construction-multi-family |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 602 | 447
Provision for (Recapture of) Credit Losses | (71) | 130
Charge- offs |  | 0
Recoveries | 0 | 0
Allowance for loan losses, Ending Allowance | 735 | 577
Construction-multi-family | Impact of Adopting CECL (ASU 2016-13) |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 204 |
Construction-land development |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 274 | 233
Provision for (Recapture of) Credit Losses | (1) | (11)
Recoveries | 0 | 0
Allowance for loan losses, Ending Allowance | 298 | 222
Construction-land development | Impact of Adopting CECL (ASU 2016-13) |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 25 |
Land |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 406 | 397
Provision for (Recapture of) Credit Losses | 33 | (14)
Charge- offs |  | 0
Recoveries | 0 | 0
Allowance for loan losses, Ending Allowance | 757 | 383
Land | Impact of Adopting CECL (ASU 2016-13) |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 318 |
Home equity |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 519 | 440
Provision for (Recapture of) Credit Losses | 10 | 53
Charge- offs |  | 0
Recoveries | 0 | 0
Allowance for loan losses, Ending Allowance | 286 | 493
Home equity | Impact of Adopting CECL (ASU 2016-13) |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | (243) |
Consumer loans, other |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 53 | 42
Provision for (Recapture of) Credit Losses | 2 | 4
Charge- offs |  | 0
Recoveries | 0 | 1
Allowance for loan losses, Ending Allowance | 46 | 47
Consumer loans, other | Impact of Adopting CECL (ASU 2016-13) |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | (7) |
Commercial business |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 1,967 | 1,801
Provision for (Recapture of) Credit Losses | 168 | 32
Charge- offs |  | 0
Recoveries | 0 | 0
Allowance for loan losses, Ending Allowance | 2,619 | $ 1,833
Commercial business | Impact of Adopting CECL (ASU 2016-13) |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | 484 |
SBA PPP |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Allowance | $ 0 |

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