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10-Q COMMITMENTS AND CONTINGENCIES - Narrative (Details) - USD ($)
3 Months Ended 12 Months Ended
Dec. 10, 2021
Nov. 18, 2019
Sep. 16, 2019
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Sep. 07, 2021
Jul. 23, 2021
Loss Contingencies [Line Items]                  
Payments to acquire assets       $ 782,500 $ 40,750 $ 78,467 $ 130,750    
Lessor expenses under lease       20,321 41,446        
Accrued severance and related costs       175,000          
Tonogold Agreement                  
Loss Contingencies [Line Items]                  
Expense reimbursements       $ 25,150 $ 21,050 $ 2,800,000 $ 2,600,000    
Storey County, Nevada | Tonogold Agreement                  
Loss Contingencies [Line Items]                  
Term of mineral lease     10 years            
American Flat Property | Tonogold Agreement | Phase 1                  
Loss Contingencies [Line Items]                  
Annual reimbursements under facility lease   $ 1,100,000              
Royalty Agreement                  
Loss Contingencies [Line Items]                  
Percentage of royalty obligations, majority are less than       3.00%   3.00%      
Minimum                  
Loss Contingencies [Line Items]                  
Percentage of royalty obligations       0.50%   0.50%      
Maximum                  
Loss Contingencies [Line Items]                  
Percentage of royalty obligations       5.00%   5.00%      
Pilot Facility                  
Loss Contingencies [Line Items]                  
Purchase price       $ 3,920,000   $ 3,920,000      
Pilot Facility | Monthly Installments from May 1, 2022 to April 30, 2023                  
Loss Contingencies [Line Items]                  
Asset acquisition, installment payment amount       35,000   35,000      
Pilot Facility | Installment paid on April 30, 2023                  
Loss Contingencies [Line Items]                  
Asset acquisition, installment payment amount       1,750,000   1,750,000      
Pilot Facility | Installment paid on April 30, 2024                  
Loss Contingencies [Line Items]                  
Asset acquisition, installment payment amount       $ 1,750,000   1,750,000      
MANA to Red Wolf Agro LLC                  
Loss Contingencies [Line Items]                  
Maximum performance-based cash payments as percentage of future consolidated net cash flow                 $ 8,600,000
Performance-based cash payments as percentage of future consolidated net cash flow                 20.00%
Tonogold Resources, Inc.                  
Loss Contingencies [Line Items]                  
Quarterly rental fee     $ 10,050            
Quarterly rental fee, increase in percentage     10.00%            
FLUX Photon Corporation                  
Loss Contingencies [Line Items]                  
Maximum performance-based cash payments as percentage of future consolidated net cash flow               $ 18,000,000  
Performance-based cash payments as percentage of future consolidated net cash flow               20.00%  
Payments to acquire assets $ 350,000                
Asset acquisition contingent consideration liability           $ 17,650,000      
MANA Corporation                  
Loss Contingencies [Line Items]                  
Maximum performance-based cash payments as percentage of future consolidated net cash flow                 $ 8,600,000
Performance-based cash payments as percentage of future consolidated net cash flow                 20.00%
Percentage of voting interests acquired       100.00%   100.00%     100.00%