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CONSOLIDATED BALANCE SHEETS (Parentheticals) - shares
12 Months Ended
Jan. 31, 2024
Jan. 31, 2023
CONSOLIDATED BALANCE SHEETS    
Common shares - Shares authorized (in shares) Unlimited Unlimited
Common shares - Shares issued (in shares) 85,183,455 84,820,100
Common shares - Shares outstanding (in shares) 85,183,455 84,820,100