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FAIR VALUE MEASUREMENTS (Details Narrative)
3 Months Ended 12 Months Ended
Mar. 31, 2020
$ / shares
shares
Dec. 31, 2019
$ / shares
Dec. 31, 2020
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Common stock, par value (in dollars per share) $ 0.001 $ 0.001  
CleanSpark [Member]      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Common stock, par value (in dollars per share) 0.001    
CleanSpark [Member] | Common Stock [Member]      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Common stock, par value (in dollars per share) $ 0.001    
Number of shares converted | shares 175,000    
Reverse stock split   10:1 reverse stock split  
Warrant 2 [Member] | CleanSpark [Member]      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrant term 5 years    
Number of shares called by warrant | shares 50,000    
Warrant exercise price $ 20.00    
Warrant 1 [Member] | CleanSpark [Member]      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrant term 5 years    
Number of shares called by warrant | shares 50,000    
Warrant exercise price $ 16.00    
CleanSpark Warrants [Member] | Common Stock Fair Value [Member]      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrant fair value measurement input 1.2    
CleanSpark Warrants [Member] | Strike Price [Member] | Warrant 2 [Member]      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrant fair value measurement input 20.00    
CleanSpark Warrants [Member] | Strike Price [Member] | Warrant 1 [Member]      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrant fair value measurement input     16.00
CleanSpark Warrants [Member] | Risk-Free Interest Rate [Member]      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrant fair value measurement input 0.34    
CleanSpark Warrants [Member] | Volatility [Member]      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Warrant fair value measurement input 306    
CleanSpark Warrants [Member] | Expected Life [Member]      
Fair Value Measurement Inputs and Valuation Techniques [Line Items]      
Expected term 3 years 9 months 18 days