Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Warrants (Details Textual)

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Note 11 - Warrants (Details Textual)
 3 Months Ended 12 Months Ended
Jun. 11, 2021
shares
Apr. 30, 2023
$ / shares
shares
Jan. 31, 2023
$ / shares
shares
Jan. 31, 2022
shares
IPO [Member]        
Number of Shares Per Unit Issued (in shares)       1
Number of Warrant Per Unit       0.33
Private Placement Warrants [Member] | Chief Executive Officer [Member]        
Class of Warrant or Right, Issued During Period (in shares) 1,000,000      
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares   $ 11.50    
Private Placement Warrants [Member] | Churchill Capital (the “Sponsor”) [Member]        
Class of Warrant or Right, Issued During Period (in shares)   15,800,000    
Debt Conversion, Converted Instrument, Warrants or Options Issued (in shares)   1,500,000    
Public Warrants [Member]        
Class of Warrant or Right, Issued During Period (in shares)       23,000,000
Class of Warrant or Right, Reclassified (in shares)     453,596  
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares   $ 11.50    
Warrants Issued in PIPE Investment [Member]        
Class of Warrant or Right, Issued During Period (in shares) 16,666,667      
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares   11.50    
Warrants Issued to Former Owners of Global Knowledge [Member]        
Class of Warrant or Right, Issued During Period (in shares) 5,000,000      
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares   $ 11.50    
Redeemable Warrants [Member]        
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares     $ 0.01  
Class of Warrant or Right, Term of Notice for Redemption (Day)     30 days  
Class of Warrant or Right, Stock Price Trigger (in dollars per share) | $ / shares     $ 18.00  
Class of Warrant or Right, Threshold Trading Days (Day)     20 days  
Class of Warrant or Right, Threshold Consecutive Trading Days (Day)     30 days