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OTHER ASSETS (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Other Assets [Abstract]    
Right of use assets $ 1,806 $ 2,207
Notes receivable, net 5,096 865
CleanSpark warrants 531  
Deposits 32 26
Other assets $ 7,465 $ 3,098