OTHER ASSETS (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Other Assets [Abstract]
Right of use assets	$ 1,505	$ 1,806
Notes receivable, net	5,350	5,096
CleanSpark warrants		531
Deposits	15	32
Other long-term receivables	28
Other assets	$ 6,898	$ 7,465