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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands | Total | Series E Preferred Stock | Preferred Stock Series B Preferred Stock | Preferred Stock Series E Preferred Stock | Common Stock | Paid-In Capital | Series E Preferred Stock Treasury Stock | Common Stock Treasury Stock | Retained Earnings | Non-controlling Interest
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance, preferred stock (in shares) at Sep. 30, 2021 |  |  | 315,790 | 47,840 |  |  |  |  |  |
Beginning balance, common stock (in shares) at Sep. 30, 2021 |  |  |  |  | 1,582,334 |  |  |  |  |
Beginning balance at Sep. 30, 2021 | $ 75,080 |  | $ 0 | $ 0 | $ 2 | $ 65,284 | $ (7) | $ (4,519) | $ 14,768 | $ (448)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Stock based compensation | 18 |  |  |  |  | 18 |  |  |  |
Net income | 6,546 |  |  |  |  |  |  |  | 6,546 |
Ending balance, preferred stock (in shares) at Dec. 31, 2021 |  |  | 315,790 | 47,840 |  |  |  |  |  |
Ending balance, common stock (in shares) at Dec. 31, 2021 |  |  |  |  | 1,582,334 |  |  |  |  |
Ending balance at Dec. 31, 2021 | 81,644 |  | $ 0 | $ 0 | $ 2 | 65,302 | (7) | (4,519) | 21,314 | (448)
Beginning balance, preferred stock (in shares) at Sep. 30, 2021 |  |  | 315,790 | 47,840 |  |  |  |  |  |
Beginning balance, common stock (in shares) at Sep. 30, 2021 |  |  |  |  | 1,582,334 |  |  |  |  |
Beginning balance at Sep. 30, 2021 | 75,080 |  | $ 0 | $ 0 | $ 2 | 65,284 | (7) | (4,519) | 14,768 | (448)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Net income | 25,376 |  |  |  |  |  |  |  |  |
Ending balance, preferred stock (in shares) at Jun. 30, 2022 |  |  | 0 | 47,840 |  |  |  |  |  |
Ending balance, common stock (in shares) at Jun. 30, 2022 |  |  |  |  | 3,081,456 |  |  |  |  |
Ending balance at Jun. 30, 2022 | 97,965 |  | $ 0 | $ 0 | $ 2 | 65,321 | (7) | (7,047) | 40,144 | (448)
Beginning balance, preferred stock (in shares) at Dec. 31, 2021 |  |  | 315,790 | 47,840 |  |  |  |  |  |
Beginning balance, common stock (in shares) at Dec. 31, 2021 |  |  |  |  | 1,582,334 |  |  |  |  |
Beginning balance at Dec. 31, 2021 | 81,644 |  | $ 0 | $ 0 | $ 2 | 65,302 | (7) | (4,519) | 21,314 | (448)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Purchase of common treasury stock (in shares) |  |  |  |  | (65,668) |  |  |  |  |
Purchase of common treasury stock | (2,084) |  |  |  |  |  |  | (2,084) |  |
Stock based compensation | 19 |  |  |  |  | 19 |  |  |  |
Conversion of Series B preferred stock (in shares) |  |  | (315,790) |  | 1,578,950 |  |  |  |  |
Conversion of Series B preferred stock | 0 |  | $ 0 |  | $ 0 |  |  |  |  |
Net income | 15,358 |  |  |  |  |  |  |  | 15,358 |
Ending balance, preferred stock (in shares) at Mar. 31, 2022 |  |  | 0 | 47,840 |  |  |  |  |  |
Ending balance, common stock (in shares) at Mar. 31, 2022 |  |  |  |  | 3,095,616 |  |  |  |  |
Ending balance at Mar. 31, 2022 | 94,937 |  | $ 0 | $ 0 | $ 2 | 65,321 | (7) | (6,603) | 36,672 | (448)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Purchase of common treasury stock (in shares) |  |  |  |  | (14,160) |  |  |  |  |
Purchase of common treasury stock | (444) |  |  |  |  |  |  | (444) |  |
Net income | 3,472 |  |  |  |  |  |  |  | 3,472 |
Ending balance, preferred stock (in shares) at Jun. 30, 2022 |  |  | 0 | 47,840 |  |  |  |  |  |
Ending balance, common stock (in shares) at Jun. 30, 2022 |  |  |  |  | 3,081,456 |  |  |  |  |
Ending balance at Jun. 30, 2022 | $ 97,965 |  | $ 0 | $ 0 | $ 2 | 65,321 | (7) | (7,047) | 40,144 | (448)
Beginning balance, preferred stock (in shares) at Sep. 30, 2022 |  | 47,840 | 0 | 47,840 |  |  |  |  |  |
Beginning balance, common stock (in shares) at Sep. 30, 2022 | 3,074,833 |  |  |  | 3,074,833 |  |  |  |  |
Beginning balance at Sep. 30, 2022 | $ 97,162 |  | $ 0 | $ 0 | $ 2 | 65,321 | (7) | (7,215) | 39,509 | (448)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Purchase of common treasury stock (in shares) |  |  |  |  | (24,710) |  |  |  |  |
Purchase of common treasury stock | (621) |  |  |  |  |  |  | (621) |  |
Net income | 1,844 |  |  |  |  |  |  |  | 1,844 |
Ending balance, preferred stock (in shares) at Dec. 31, 2022 |  |  | 0 | 47,840 |  |  |  |  |  |
Ending balance, common stock (in shares) at Dec. 31, 2022 |  |  |  |  | 3,050,123 |  |  |  |  |
Ending balance at Dec. 31, 2022 | $ 98,385 |  | $ 0 | $ 0 | $ 2 | 65,321 | (7) | (7,836) | 41,353 | (448)
Beginning balance, preferred stock (in shares) at Sep. 30, 2022 |  | 47,840 | 0 | 47,840 |  |  |  |  |  |
Beginning balance, common stock (in shares) at Sep. 30, 2022 | 3,074,833 |  |  |  | 3,074,833 |  |  |  |  |
Beginning balance at Sep. 30, 2022 | $ 97,162 |  | $ 0 | $ 0 | $ 2 | 65,321 | (7) | (7,215) | 39,509 | (448)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Stock option exercise (in shares) | 31,250 |  |  |  |  |  |  |  |  |
Net income | $ 4,462 |  |  |  |  |  |  |  |  |
Ending balance, preferred stock (in shares) at Jun. 30, 2023 |  | 47,840 | 0 | 47,840 |  |  |  |  |  |
Ending balance, common stock (in shares) at Jun. 30, 2023 | 3,164,432 |  |  |  | 3,164,432 |  |  |  |  |
Ending balance at Jun. 30, 2023 | $ 104,203 |  | $ 0 | $ 0 | $ 2 | 68,888 | (7) | (8,203) | 43,971 | (448)
Beginning balance, preferred stock (in shares) at Dec. 31, 2022 |  |  | 0 | 47,840 |  |  |  |  |  |
Beginning balance, common stock (in shares) at Dec. 31, 2022 |  |  |  |  | 3,050,123 |  |  |  |  |
Beginning balance at Dec. 31, 2022 | 98,385 |  | $ 0 | $ 0 | $ 2 | 65,321 | (7) | (7,836) | 41,353 | (448)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Purchase of common treasury stock (in shares) |  |  |  |  | (674) |  |  |  |  |
Purchase of common treasury stock | (17) |  |  |  |  |  |  | (17) |  |
Stock based compensation | 109 |  |  |  |  | 109 |  |  |  |
Issuance of common stock (in shares) |  |  |  |  | 116,441 |  |  |  |  |
Issuance of common stock | 3,200 |  |  |  |  | 3,200 |  |  |  |
Net income | 1,558 |  |  |  |  |  |  |  | 1,558 |
Ending balance, preferred stock (in shares) at Mar. 31, 2023 |  |  | 0 | 47,840 |  |  |  |  |  |
Ending balance, common stock (in shares) at Mar. 31, 2023 |  |  |  |  | 3,165,890 |  |  |  |  |
Ending balance at Mar. 31, 2023 | 103,235 |  | $ 0 | $ 0 | $ 2 | 68,630 | (7) | (7,853) | 42,911 | (448)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Purchase of common treasury stock (in shares) |  |  |  |  | (13,606) |  |  |  |  |
Purchase of common treasury stock | (350) |  |  |  |  |  |  | (350) |  |
Stock based compensation | 287 |  |  |  |  | 287 |  |  |  |
Stock option exercise (in shares) |  |  |  |  | 12,148 |  |  |  |  |
Taxes paid on net settlement of stock options exercised | (29) |  |  |  |  | (29) |  |  |  |
Issuance of common stock (in shares) |  |  |  |  | 0 |  |  |  |  |
Issuance of common stock | 0 |  |  |  |  | 0 |  |  |  |
Net income | $ 1,060 |  |  |  |  |  |  |  | 1,060 |
Ending balance, preferred stock (in shares) at Jun. 30, 2023 |  | 47,840 | 0 | 47,840 |  |  |  |  |  |
Ending balance, common stock (in shares) at Jun. 30, 2023 | 3,164,432 |  |  |  | 3,164,432 |  |  |  |  |
Ending balance at Jun. 30, 2023 | $ 104,203 |  | $ 0 | $ 0 | $ 2 | $ 68,888 | $ (7) | $ (8,203) | $ 43,971 | $ (448)

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