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Note 5 - Other Comprehensive Loss (Tables) | 9 Months Ended
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Jun. 30, 2022
Notes Tables |
Comprehensive Income (Loss) [Table Text Block] |
|  | Three Months Ended June 30, 2022 |
(In thousands) |  | Before Tax |  |  | Tax Effect |  |  | Net of Tax Amount |
Unrealized losses on available-for-sale securities |  | $ | (309 | ) |  | $ | (74 | ) |  | $ | (235 | )
Other comprehensive loss |  | $ | (309 | ) |  | $ | (74 | ) |  | $ | (235 | )
|  | Nine Months Ended June 30, 2022 |
(In thousands) |  | Before Tax |  |  | Tax Effect |  |  | Net of Tax Amount |
Unrealized losses on available-for-sale securities |  | $ | (1,241 | ) |  | $ | (281 | ) |  | $ | (960 | )
Other comprehensive loss |  | $ | (1,241 | ) |  | $ | (281 | ) |  | $ | (960 | )
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
(In thousands) |  | Available-for-Sale Securities |  |  | Accumulated Other Comprehensive Loss |
Balances at September 30, 2021 |  | $ | - |  |  | $ | - |
Other comprehensive loss for the nine months ended June 30, 2022 |  |  | (960 | ) |  |  | (960 | )
Balances at June 30, 2022 |  | $ | (960 | ) |  | $ | (960 | )

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