7. PROPERTY AND EQUIPMENT - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Sep. 30, 2025 |
|---|---|---|
| Property, Plant and Equipment [Abstract] | ||
| Land | $ 127,550 | $ 39,299 |
| Land improvements | 10,681 | 9,937 |
| Building and improvements | 100,633 | 96,400 |
| Leasehold improvements | 2,941 | 2,941 |
| Miners | 1,404,966 | 1,422,011 |
| Mining equipment | 24,843 | 24,807 |
| Infrastructure | 339,800 | 295,837 |
| Machinery and equipment | 21,397 | 16,978 |
| Furniture and fixtures | 3,264 | 2,626 |
| Construction in progress | 44,008 | 12,788 |
| Property and equipment, gross | 2,080,083 | 1,923,624 |
| Less: accumulated depreciation | (746,466) | (559,943) |
| Property and equipment, net | $ 1,333,617 | $ 1,363,681 |
| X | ||||||||||
- Definition Building and improvements No definition available.
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- Definition Infrastructure. No definition available.
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- Definition Land And Building No definition available.
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- Definition Miners No definition available.
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- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before accumulated depreciation, of long-lived, depreciable flight asset owned and right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before accumulated depreciation and depletion of additions or improvements to real estate held for productive use. Examples include, but are not limited to, walkways, driveways, fences, and parking lots. No definition available.
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- Definition Amount before accumulated depreciation of additions or improvements to assets held under a lease arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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