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v3.20.4

Common Stock (Details Narrative) - USD ($) $ / shares in Units, $ in Millions | 2 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 14, 2020 | Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2018 | Jun. 30, 2020 | Jun. 30, 2019
Subsequent Event [Line Items] |  |  |  |  |  |
Dividends per share |  | $ 0.04 | $ 0.04 | $ 0.03 | $ 0.03 | $ 0.03
Aggregate amount of dividend |  | $ 1.3 | $ 1.3 | $ 1.2 |  |
Number of stock retired, shares |  | 516,102 | 128,040 |  |  |
Number of stock retired, value |  | $ 9.5 | $ 2.9 |  |  |
Subsequent Event [Member] |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Number of common stock purchased | 74,659 |  |  |  |  |
Number of common shares purchased, value | $ 1.8 |  |  |  |  |

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