XML 53 R41.htm IDEA: XBRL DOCUMENT v3.22.2
Common stock (Details)
$ in Thousands
6 Months Ended
Apr. 28, 2021
USD ($)
$ / shares
item
shares
Jun. 30, 2022
Vote
Jun. 30, 2021
USD ($)
Common stock voting right | Vote   1  
Number of warrants | shares 1    
Proceeds from issuance of common stock | $     $ 906
Private offering      
Stock issued | shares 1,000,000    
Number of share for company's common stock | item 1    
Share price $ 27.00    
Proceeds from issuance of common stock | $ $ 27,000    
Exercise price $ 45.00    
Warrants and Rights Outstanding, Term 3 years    
Fair Value of Warrants | $ $ 6,000    
Warrants and Rights Outstanding, Measurement Input 28.70    
Volatility rate      
Warrants and Rights Outstanding, Measurement Input 82.7    
Risk-free interest rate      
Warrants and Rights Outstanding, Measurement Input 0.35    
Strike price (per share)      
Warrants and Rights Outstanding, Measurement Input 45.00