Annual report pursuant to Section 13 and 15(d)

Schedule of Restricted Shares Activities (Details)

v3.23.1
Schedule of Restricted Shares Activities (Details) - Restricted Stock [Member] - $ / shares
shares in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Number of shares, unvested, ending 790 92 456
Weighted average grant date value, unvested, ending $ 0.06 $ 0.11 $ 0.25
Number of shares, unvested, granted 2,900 180
Weighted average grant date value, granted $ 0.07 $ 0.08
Number of shares, unvested, forfeited   (945) (64)
Weighted average grant date value, forfeited   $ 0.06 $ 0.28
Number of shares, unvested, vested   (1,257) (480)
Weighted average grant date value, vested   $ 0.08 $ 0.20
Number of shares, unvested, ending 790 790 92
Weighted average grant date value, unvested, ending $ 0.06 $ 0.06 $ 0.11