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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Apr. 30, 2024
Apr. 30, 2023
CONSOLIDATED BALANCE SHEETS    
Accounts receivable, allowance for doubtful accounts (in dollars) $ 159 $ 156
Preferred stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Preferred stock, Authorized shares 10,000,000 10,000,000
Preferred stock, issued shares 0 0
Preferred stock, outstanding shares 0 0
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Common stock, Authorized shares 100,000,000 100,000,000
Common stock, Issued shares 28,134,438 26,216,897
Common stock, outstanding shares 28,134,438 26,216,897