Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Details Narrative)

v3.21.1
Stock-Based Compensation (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 30, 2021
Mar. 31, 2021
Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term   7 years 6 months  
Number of Options, Granted   1,229,590,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value   $ 3.89  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value   $ 2,400  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value   1,100  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value   23 $ 1
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount   $ 4,700  
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition   3 years 11 months 12 days  
Frozen Stock Option Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term   10 years  
2021 Equity Incentive Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of options, available for grant   3,261,734  
2021 Equity Incentive Plan [Member] | Officers Key Employees and NonEmployee Consultants [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of options, available for grant   4,500,000  
2021 Equity Incentive Plan [Member] | Officers and Other Employees [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of Options, Granted 1,151,500    
2021 Equity Incentive Plan [Member] | Independent Board Members [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of Options, Granted 78,090    
2021 Equity Incentive Plan [Member] | Board of Directors Chairman [Member] | Restricted Stock Units (RSUs) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of Options, Granted 8,676    
Vesting period 1 year    
2021 Equity Incentive Plan [Member] | Officers and Employees [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting percentage 25.00%    
Vesting period, description one year from the grant date and thereafter equally over the next 36 months