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BUSINESS COMBINATIONS - Consolidated Results (Details) - HooYu - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Business Acquisition [Line Items] |  |  |  |
Revenue | $ 4,100 | $ 2,653 | $ 10,124 | $ 2,958
Net income (loss) | $ (3,028) | $ (3,764) | $ (10,798) | $ (4,015)

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