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COMMITMENTS AND CONTINGENCIES (Tables)
12 Months Ended
Apr. 30, 2025
COMMITMENTS AND CONTINGENCIES.  
Schedule of Changes in warranty reserves

Changes in warranty reserves are as follows (in thousands):

    

Year Ended April 30,

2025

    

2024

Balance at beginning of period

$

174

$

165

Warranty issued during period

 

105

 

87

Change in pre-existing reserves

 

 

(66)

Warranty expenditures during period

 

(20)

 

(12)

Balance at end of period

$

259

$

174