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10. STOCKHOLDERS' EQUITY (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 14, 2022 | Sep. 30, 2022 | Jun. 03, 2021
Class of Stock [Line Items] |  |  |  |  |
Common Stock, Shares Authorized | 100,000,000 |  |  | 100,000,000 |
Preferred Stock, Shares Authorized | 10,000,000 |  |  | 10,000,000 |
Common Stock, Par or Stated Value Per Share | $ 0.001 |  |  | $ 0.001 |
Preferred Stock, Par or Stated Value Per Share | $ 0.001 |  |  | $ 0.001 |
Common stock, shares issued | 71,743,930 |  |  | 55,661,337 |
Common stock, shares outstanding | 71,743,930 |  |  | 55,661,337 |
Preferred Stock, Shares Outstanding | 1,750,000 |  |  | 1,750,000 |
Preferred Stock, Shares Issued | 1,750,000 |  |  | 1,750,000 |
Common shares issued in relation to exercise of options | 0 | 52,061 |  |  |
Proceeds from equity offerings, net | $ 41,344 | $ 67,989 |  |  |
Common Stock, Value, Issued | $ 72 |  |  | $ 56 |
Seller Agreements Related to Business Acquisition [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Common stock, shares issued | 1,590,175 | 8,404 |  |  |
Settlement of contingent consideration related to business acquisition | $ 4,803 | $ 150 |  |  |
Restricted Stock [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Common stock, shares issued | 11,210 |  |  |  |
A T M [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Stock Issued During Period, Shares, New Issues | 14,481,208 | 4,017,652 |  |  |
Proceeds from equity offerings, net | $ 41,344 | $ 67,989 |  |  |
Common Stock, Value, Issued |  |  | $ 500,000 |  |
A T M [Member] | Minimum [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Stock Issued During Period, Shares, New Issues | 100,000,000 |  |  |  |
A T M [Member] | Maximum [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Stock Issued During Period, Shares, New Issues | 300,000,000 |  |  |  |
At-the-Market offering facility [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Common Stock, Par or Stated Value Per Share |  |  |  |  | $ 0.001
Aggregate Gross Offering Prices |  |  |  |  | $ 500,000

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