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7. PROPERTY AND EQUIPMENT, NET - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Sep. 30, 2023
--- | --- | ---
Property, Plant and Equipment [Abstract] |  |
Land | $ 4,144 | $ 4,144
Land Improvements | 1,695 | 1,564
Building and improvements | 57,705 | 52,198
Leasehold improvements | 672 | 672
Miners | 634,115 | 527,868
Mining equipment | 18,753 | 18,706
Infrastructure | 45,954 | 45,612
Machinery and equipment | 2,190 | 1,907
Furniture and fixtures | 766 | 386
Construction in progress | 64,758 | 81,875
Total | 830,752 | 734,932
Less: accumulated depreciation | (193,271) | (170,537)
Property and equipment, net | $ 637,481 | $ 564,395

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