| Sep 30,
2011 | Sep 30,
2012 | Sep 30,
2013 | Sep 30,
2014 | Sep 30,
2015 | Sep 30,
2016 | Sep 30,
2017 | Sep 30,
2018 | Sep 30,
2019 | Sep 30,
2020 | Sep 30,
2021 | Sep 30,
2022 | Sep 30,
2023 | Sep 30,
2024 |
|---|
| Net income | - | - | - | - | - | - | - | 7 | 13 | 14 | 16 | 20 | 19 | 17 |
|---|
| (Release of) provision for credit losses | - | - | - | - | - | - | - | - | - | - | - | - | - | -1 |
|---|
| Depreciation, Depletion and Amortization | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
|---|
| Amortization and accretion of discounts and premiums, net | -1 | -2 | -2 | -1 | -2 | -4 | -4 | -4 | -3 | -2 | 1 | 0 | 1 | 2 |
|---|
| Net loss on sale of investment securities | - | - | - | - | - | - | - | - | 0 | 3 | 0 | - | -0 | - |
|---|
| Compensation expense on ESOP | 1 | 0 | 0 | 1 | 1 | 1 | 686,000 | 725,000 | 700,000 | 664,000 | 642,000 | 792,000 | 798,000 | 1 |
|---|
| Stock-based compensation | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 |
|---|
| Amortization of right-of-use-asset | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 |
|---|
| Unrealized loss on equity securities | - | - | - | - | - | - | - | - | - | -0 | 0 | 0 | -0 | -0 |
|---|
| Gain on sale of loans, net | 0 | 0 | 0 | - | - | - | - | - | - | 1 | 2 | 0 | 0 | 0 |
|---|
| Origination of residential real estate loans for sale | - | - | - | - | - | - | - | - | - | - | - | - | 13 | 20 |
|---|
| Proceeds from sale of residential real estate loans | - | - | - | - | - | - | - | - | - | - | - | - | 13 | 20 |
|---|
| Increase in accrued interest receivable | -0 | -0 | -1 | 1 | 0 | 1 | 0 | 0 | -0 | 1 | -1 | 1 | 3 | 0 |
|---|
| Increase (Decrease) in Interest Payable, Net | -0 | -1 | -0 | -0 | 0 | 0 | -0 | 0 | 0 | -1 | -1 | 0 | 5 | -1 |
|---|
| Earnings on bank-owned life insurance | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 |
|---|
| Deferred federal income taxes | - | - | - | - | 1 | -0 | 1 | 5 | 1 | -0 | 1 | -0 | 0 | 2 |
|---|
| Decrease in accrued pension liability | 0 | 0 | 5 | -0 | 0 | 1 | 0 | -0 | -0 | -1 | -0 | -0 | -0 | -0 |
|---|
| Loss on foreclosed real estate | -0 | -0 | 0 | 0 | 0 | - | 0 | 0 | 0 | 0 | 1 | 0 | -0 | -0 |
|---|
| Amortization of intangible assets | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
|---|
| Other, net | -2 | -2 | -1 | 1 | 3 | 3 | 2 | 3 | -2 | 3 | -1 | 2 | -1 | -4 |
|---|
| Net cash provided by operating activities | 10 | 5 | 23 | - | - | - | - | 23 | 18 | 20 | 19 | 23 | 21 | 13 |
|---|
| Proceeds from sale of investment securities | - | - | - | - | - | - | - | - | 46 | 116 | 20 | - | 1 | - |
|---|
| Proceeds from principal repayments and maturities | 94 | 73 | 96 | 41 | 60 | 75 | 61 | 53 | 47 | 53 | 91 | 124 | 26 | 171 |
|---|
| Purchases | - | - | - | - | - | - | - | - | - | - | - | 113 | 156 | 39 |
|---|
| Proceeds from principal repayments and maturities | - | - | - | - | 0 | - | - | - | - | - | 1 | 5 | 5 | 5 |
|---|
| Increase in loans receivable, net | - | - | - | - | - | - | - | - | - | - | - | - | 249 | 59 |
|---|
| Redemption of regulatory stock | - | - | - | - | 16 | 21 | 22 | 25 | 18 | 21 | 6 | 0 | 31 | 22 |
|---|
| Purchase of regulatory stock | - | - | - | 7 | 16 | 22 | 21 | 24 | 17 | 16 | 3 | 10 | 35 | 23 |
|---|
| Proceeds from Sale of Foreclosed Assets | - | - | - | - | - | - | - | 2 | 1 | 0 | 1 | 0 | 0 | 0 |
|---|
| Purchase of premises, equipment, and software | - | - | - | - | - | - | - | -0 | 1 | 1 | 0 | 1 | 1 | 0 |
|---|
| Net cash provided by (used for) investing activities | 4 | 75 | 34 | - | - | - | - | -70 | 47 | 15 | 32 | -128 | -377 | 77 |
|---|
| Increase (Decrease) in Deposits | 98 | 12 | 51 | -78 | -37 | -34 | 60 | 62 | 6 | 201 | 92 | -256 | 281 | -32 |
|---|
| Proceeds from (Repayments of) Short-Term Debt | -11 | 39 | -20 | 85 | -17 | 38 | 8 | 42 | -72 | 4 | -112 | 231 | 144 | -95 |
|---|
| Proceeds from Other Debt | 38 | 23 | 28 | 56 | 91 | 101 | 63 | 44 | 107 | 56 | - | - | - | 10 |
|---|
| Increase (decrease) in advances by borrowers for taxes and insurance | - | - | - | - | - | - | - | - | -0 | - | -3 | 7 | -5 | 0 |
|---|
| Purchase of common stock | 17 | 0 | 15 | 4 | 3 | 0 | - | - | 8 | 7 | 7 | 2 | - | 5 |
|---|
| Dividends on common stock | 2 | 2 | 2 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 |
|---|
| Net cash (used for) provided by financing activities | 17 | -107 | -46 | - | - | - | - | 48 | -56 | 68 | -48 | -26 | 414 | -127 |
|---|
| (Decrease) increase in cash and cash equivalents | - | - | - | - | - | - | - | 2 | 9 | 104 | 3 | -131 | 57 | -37 |
|---|
| Interest | - | - | - | - | - | - | - | 16 | 21 | 17 | 6 | 3 | 19 | 46 |
|---|
| Income taxes | 2 | 0 | 1 | - | 0 | 1 | 0 | -0 | - | 0 | - | 3 | 4 | 3 |
|---|
| Transfers from loans to foreclosed real estate | 3 | 3 | 2 | 3 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 4 | - |
|---|
| Initial recognition of operating right-of-use asset | - | - | - | - | - | - | - | - | - | 7 | - | 1 | 1 | 1 |
|---|
| Initial recognition of operating lease liability | - | - | - | - | - | - | - | - | - | 7 | - | 1 | 1 | 1 |
|---|
| Unrealized Holding Gain Loss On Investment Securities Available For Sale | - | - | - | - | - | - | -7 | -13 | 15 | 3 | -2 | -20 | -5 | 12 |
|---|