Quarterly report pursuant to Section 13 or 15(d)

NOTES PAYABLE (Details Narrative)

v3.21.2
NOTES PAYABLE (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Mar. 08, 2021
Feb. 09, 2021
May 08, 2020
Feb. 21, 2020
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Jun. 15, 2020
Debt Instrument [Line Items]                  
Weighted-average stated annual interest rate           5.00%   10.00%  
Average effective interest rate           14.00%   37.00%  
Interest rate       10.00%          
Loss on debt extinguishment         $ 1,425,000 $ 1,172,000 $ 1,425,000    
Debt instrument, maturity date       Apr. 21, 2021          
Proceeds from convertible notes payable issued, net of issuance cost and discount           14,490,000      
Prepayments of convertible debentures           $ 7,200,000 $ 1,500,000    
Securities Purchase Agreement [Member] | Senior Secured Convertible Debentures [Member]                  
Debt Instrument [Line Items]                  
Interest rate           10.00%      
Prepayments of convertible debentures           $ 6,200,000      
Paycheck Protection Program [Member]                  
Debt Instrument [Line Items]                  
Interest rate     1.00%            
Principal amount     $ 797,840            
Debt instrument, maturity date     Apr. 29, 2022            
Date of Loan     Apr. 29, 2020            
Debt prepayment description           The Note may be prepaid by the Company at any time prior to maturity with no prepayment penalties.      
Debt instrument, forgiveness description           There is no assurance that the loan will be forgiven. The amount of loan forgiveness would be reduced if the Company were to terminate employees or reduce salaries during such period.      
Revolving Line of Credit Facility [Member] | Prime Rate [Member]                  
Debt Instrument [Line Items]                  
Debt instrument variable annual rate           3.00%      
Revolving Line of Credit Facility [Member] | Dr. Yutaka Niihara [Member]                  
Debt Instrument [Line Items]                  
Line of credit maximum borrowing capacity           $ 1,000,000      
Line of credit outstanding balances           $ 600,000   $ 600,000  
Line of credit effective interest rate           10.40%      
Line of credit expiration date           Nov. 22, 2022      
10% of Senior Secured Debentures [Member]                  
Debt Instrument [Line Items]                  
Interest rate 10.00%         10.00%      
Loss on debt extinguishment $ 1,200,000                
Convertible Promissory Note [Member] | Securities Purchase Agreement [Member]                  
Debt Instrument [Line Items]                  
Interest rate   2.00%           11.00% 12.00%
Date of Loan   Feb. 08, 2021              
Proceeds from convertible notes payable issued, net of issuance cost and discount           $ 14,500,000      
Conversion price   $ 1.48              
Debt instrument, frequency of periodic payment   The convertible promissory notes bear interest at the rate of 2% per year, payable semi-annually on the last business day of August and January of each year and will mature on the 3rd anniversary of the original issue date.              
Debt instrument prepayment percentage of principle amount on or before second anniversary   50.00%              
Convertible Promissory Note [Member] | Maximum [Member] | Securities Purchase Agreement [Member]                  
Debt Instrument [Line Items]                  
Principal amount   $ 17,000,000              
Debt instrument prepayment percentage of principle amount any time after first anniversary   50.00%