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Property and Equipment (Tables)
3 Months Ended
Oct. 31, 2023
Property and Equipment [Abstract]  
Schedule of Property and Equipment Property and equipment consisted of the following:
   October 31,   July 31, 
   2023   2023 
   (in thousands) 
Building and improvements  $2,505   $2,505 
Other   60    68 
    2,565    2,573 
Less accumulated depreciation   (894)   (878)
Total  $1,671   $1,695