SEGMENT REPORTING - Narrative (Details)	3 Months Ended
Mar. 31, 2025 asset_service segment	Mar. 31, 2024	Dec. 31, 2024 asset_service
Segment Reporting Information [Line Items]
Number of operating segments	3
Number of reportable segments	3
Number of third-party digital asset services \| asset_service	1		1
Revenue Benchmark \| Indefinite-Lived Intangible Asset Concentration Risk \| Bitcoin \| Mining Segment
Segment Reporting Information [Line Items]
Concentration risk, percentage	84.00%	84.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Publisher FASB
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
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