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13. INCOME TAXES - Schedule of pretax loss from continuing operations (Details) - USD ($) $ in Thousands | 12 Months Ended
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Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2022
Income Tax Disclosure [Abstract] |  |  |
Tax Benefit at Federal statutory rate | $ (29,911) | $ (27,574) | $ (8,417)
State taxes (net of federal benefit) | (3,075) | 5,820 | (303)
162(m) Excess Executive Compensation | 9,806 | 6,823 | 0
Stock Option (Windfall)/Shortfall | (2,314) | 0 | 0
Return to Provision Adjustments | 2,301 | 29 | 0
Deferred Only Adjustments | 15,445 | 745 | 4,408
Discontinued Operations | 0 | 0 | (3,750)
Change in Valuation Allowance | 10,299 | 15,871 | 6,232
Other | 793 | 702 | 1,830
Tax Expense | $ 3,344 | $ 2,416 | $ 0

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