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Note 18 - Segment Information - Segment Disclosures (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2022 | Mar. 31, 2021 | Sep. 30, 2021
Revenue from Contract with Customer, Including Assessed Tax | $ 13,168 | $ 11,301 | $ 23,845 | $ 19,329 |
Operating Income (Loss) | (527) | 553 | (2,136) | (140) |
Depreciation and amortization | 643 | 270 | 1,282 | 552 |
Income Tax Expense (Benefit), Total | (45) | 283 | (336) | 278 |
Long-lived assets | 37,291 |  | 37,291 |  | $ 38,393
Total assets | 85,058 |  | 85,058 |  | 90,128
Intersegment Eliminations [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 820 | 254 | 1,494 | 606 |
Hardware [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 12,495 | 10,625 | 22,622 | 18,012 |
Operating Income (Loss) | 2,537 | 1,796 | 3,709 | 2,304 |
Depreciation and amortization | 96 | 93 | 190 | 183 |
Income Tax Expense (Benefit), Total | 726 | 412 | 1,066 | 531 |
Long-lived assets | 1,706 |  | 1,706 |  | 1,748
Total assets | 47,237 |  | 47,237 |  | 50,364
Hardware [Member] | Intersegment Eliminations [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 0 | 0 |  | 0 |
Software [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 673 | 676 | 1,223 | 1,317 |
Operating Income (Loss) | (3,064) | (1,243) | (5,845) | (2,444) |
Depreciation and amortization | 547 | 177 | 1,092 | 369 |
Income Tax Expense (Benefit), Total | (771) | (129) | (1,402) | (253) |
Long-lived assets | 35,585 |  | 35,585 |  | 36,645
Total assets | 37,821 |  | 37,821 |  | $ 39,764
Software [Member] | Intersegment Eliminations [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | $ 820 | $ 254 | $ 1,494 | $ 606 |

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