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DIGITAL CURRENCIES (Details) - USD ($)
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Property, Plant and Equipment [Line Items]    
Impairment of mined cryptocurrency $ 139,000 $ 439,000
Digital currencies [Member]    
Property, Plant and Equipment [Line Items]    
Beginning balance 554,000 2,165,000
Additions of mined digital currencies 7,347,000 3,548,000
Payments to vendors   (412,000)
Impairment of mined cryptocurrency (139,000) (439,000)
Sale of digital currencies (7,780,000) (4,377,000)
Realized gain on sale of digital currencies 250,000 260,000
Ending balance $ 232,000 $ 745,000