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STOCK-BASED COMPENSATION AND STOCK REPURCHASE PROGRAM (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended |
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Nov. 30, 2007
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Average cost of shares repurchased (per share) | $ 10.77 |  |
Compensation expense | $ 0 | $ 6,000 |
Total ESOP shares | 490,260 |  |
Unreleased shares | $ 34 |  |
2006 ESOP Trust [Member] |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Cost of shares repurchased by ESOP trust | $ 23 |  |
Average cost of shares repurchased (per share) | $ 10.58 |  |
2021 ESOP Trust [Member] |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Total ESOP shares | 312,800 |  |
Percentage of common shares sold | 8.00% |  |
Description of loan with respect to employee stock ownership plan | he Company’s ESOP (“2006 ESOP”) was established in 2006 as part of the Company’s initial public offering. The total cost of shares purchased by the 2006 ESOP trust was $2.3 million, reflecting an average cost per share of $10.58. The loan bore a variable interest rate that adjusted annually to Prime Rate (3.25% at January 1, 2021) with principal and interest payable annually in equal installments over thirty years. The 2006 ESOP loan was fully repaid during the year ended September 30, 2021 and the remaining shares were allocated to participants. |  |
Common Stock [Member] |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Common stock, shares outstanding |  |  | 354,891

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