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Shareholders Equity and Capital Stock (Details Narrative) - USD ($) | 1 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Feb. 28, 2021 | Feb. 04, 2021 | Aug. 31, 2020 | Sep. 30, 2018 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Public offering price per share |  | $ 0.90 |  |  |  |  |
Warrants issued to purchase common shares | 16,930,530 | 16,930,530 |  | 13,062,878 |  |  |
Common shares purchase | 8,465,265 | 8,465,265 |  | 6,531,439 |  |  |
Number of options, Outstanding |  |  |  |  | 9,807,551 |  |
Number of options, Exercisable |  |  |  |  | 4,728,345 |  |
Share based compensation expense |  |  |  |  | $ 300,000 | $ 300,000 | $ 100,000
Shares issued upon public offering |  | 16,930,530 |  |  |  |  |
Unamortized stock-based compensation expense |  |  |  |  | $ 800,000 |  |
Common shares par value |  |  | $ 0.75 | $ 1.00 |  |  |
Options granted |  | 2,208,330 |  |  |  |  |
Gross proceeds with warrants |  | $ 15,200,000 |  |  |  |  |
Fees and expenses |  | 1,350,000 |  |  |  |  |
Net proceeds from offerings |  | $ 13,900,000 |  |  |  |  |
Exercise price |  | $ 1.3 |  |  |  |  |
Remaining weighted-average vesting period |  |  |  |  | 1 year 10 months 24 days |  |
First Anniversary [Member] |  |  |  |  |  |  |
Share-Based Compensation Arrangement By Share-Based Payment Award, Award Vesting Percentage |  |  |  |  | 33.30% |  |
Second Anniversary [Member] |  |  |  |  |  |  |
Share-Based Compensation Arrangement By Share-Based Payment Award, Award Vesting Percentage |  |  |  |  | 33.30% |  |
Third Anniversary [Member] |  |  |  |  |  |  |
Share-Based Compensation Arrangement By Share-Based Payment Award, Award Vesting Percentage |  |  |  |  | 33.40% |  |
Restricted share units [Member] |  |  |  |  |  |  |
Employee Service Share-based Compensation Period for Recognition |  |  |  |  | 1 year 1 month 6 days |  |
Series A Preferred Stock [Member] |  |  |  |  |  |  |
Preferred shares issued |  |  |  |  | 194,798,105 |  | 170,253,752
Preferred stock outstanding |  |  |  |  | 194,798,105 |  | 170,253,752
Restricted Stock Units RSU One [Member] |  |  |  |  |  |  |
Share based compensation expense |  |  |  |  | $ 200,000 |  | $ 200,000
Unamortized stock-based compensation expense |  |  |  |  | $ 300,000 |  |
Employee Service Share-based Compensation Period for Recognition |  |  |  |  | 1 year 1 month 6 days |  |
Warrants |  |  |  |  |  |  |
Warrants issued to purchase common shares |  | 7,361,100 |  |  |  |  |
Shares issued upon public offering |  | 14,722,200 |  |  |  |  |
Proceeds from stock options exercised |  |  |  |  | $ 1,200,000 |  |
Warrants Two [Member] |  |  |  |  |  |  |
Warrants issued to purchase common shares |  | 1,104,165 |  |  |  |  |
Proceeds from stock options exercised |  |  |  |  | $ 1,439,000,000 |  |
Warrants One [Member] |  |  |  |  |  |  |
Warrants issued to purchase common shares |  |  | 9,000,000 |  |  |  |
Common shares purchase |  |  | 4,500,000 |  |  |  |

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