XML 69 R57.htm IDEA: XBRL DOCUMENT v3.22.2
Note 11 - Capital Stock (Details Textual)
 6 Months Ended
Apr. 06, 2021
USD ($)
$ / shares
shares
Jun. 02, 2020
USD ($)
shares
May 28, 2020
$ / shares
shares
Jun. 30, 2022
USD ($)
$ / shares
shares
Jun. 30, 2021
USD ($)
Apr. 25, 2022
$ / shares
shares
Dec. 31, 2021
$ / shares
shares
Proceeds from Issuance of Common Stock | $       $ 0 $ 58,625,000    
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares           $ 0.001  
Offering of Debt Securities and Warrants, Maximum (in shares)           500,000,000  
Maximum Shares of Common Stock Registered by Certain Selling Shareholders (in shares)           8,297,093  
Payments of Stock Issuance Costs | $       $ 120,104 $ 3,357,544    
Class of Warrant or Right, Outstanding (in shares)       105,556     105,556
Warrants for Common Class B Stock [Member]              
Class of Warrant or Right, Outstanding (in shares)       104,772      
Warrants for Common Class A Stock [Member]              
Class of Warrant or Right, Outstanding (in shares)       784      
Common Class A [Member]              
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares       $ 0.001     $ 0.001
Common Class B [Member]              
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares       $ 0.001     $ 0.001
Common Stock, Voting Rights Per Share       10      
Underwriting Agreement [Member] | Common Class A [Member]              
Share Offering, Number of Shares Authorized (in shares)     3,200,000        
Share Price (in dollars per share) | $ / shares     $ 16.00        
Stock Option, Exercisable, Remaining Contractual Term (Day)     30 days        
Stock Option, Number of Securities Called by Each Stock Option (in shares)     480,000        
Stock Issued During Period, Shares, New Issues (in shares)   3,680,000          
Proceeds from Issuance of Common Stock | $   $ 58,900,000          
Underwriting Agreement [Member] | Common Class A [Member] | Adam Peterson and Alex Rozek, a Board Member, and Employee [Member]              
Stock Issued During Period, Shares, New Issues (in shares)     39,375        
Public Offering Including Over-allotment Option [Member] | Common Class A [Member]              
Stock Issued During Period, Shares, New Issues (in shares) 2,645,000            
Public Offering [Member] | Common Class A [Member]              
Stock Issued During Period, Shares, New Issues (in shares) 2,345,000            
Proceeds from Issuance of Common Stock | $ $ 58,625,000            
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares $ 0.001            
Shares Issued, Price Per Share (in dollars per share) | $ / shares $ 25.00            
Stock Sale Agreement, Percent of Gross Proceeds 5.50%            
Proceeds from Issuance of Common Stock, Net | $ $ 55,400,625            
Payments of Stock Issuance Costs | $ $ 133,169            
Over-Allotment Option [Member] | Common Class A [Member]              
Stock Issued During Period, Shares, New Issues (in shares) 345,000            
Sold by Selling Stockholder [Member] | Common Class A [Member]              
Stock Issued During Period, Shares, New Issues (in shares) 300,000