XML 19 R4.htm IDEA: XBRL DOCUMENT v3.25.2
CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Apr. 30, 2025
Apr. 30, 2024
Statement of Financial Position [Abstract]    
Allowance for credit losses $ 159 $ 133
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock authorized (in shares) 20,000,000 20,000,000
Preferred stock issued (in shares) 0 0
Preferred stock outstanding (in shares) 0 0
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock authorized (in shares) 100,000,000 100,000,000
Common stock issued (in shares) 14,974,217 14,701,280
Common stock outstanding (in shares) 12,696,356 12,797,865
Treasury stock (in shares) 2,277,861 1,903,415