Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

General (Details)

v3.21.1
General (Details) - Subsequent Event [Member]
$ / shares in Units, $ in Thousands
1 Months Ended
Feb. 17, 2021
USD ($)
$ / shares
shares
General (Details) [Line Items]  
Sale and issuance of an aggregate shares (in Shares) | shares 2,000,000
Purchase price per share (in Dollars per share) | $ / shares $ 17.50
Gross proceeds from public offering | $ $ 35,000
Investment commissions percentage 7.00%
Estimated offering expenses | $ $ 800
American Depositary Share (ADS) [Member]  
General (Details) [Line Items]  
Sale and issuance of an aggregate shares (in Shares) | shares 2,000,000
Purchase price per share (in Dollars per share) | $ / shares $ 17.50