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Property and Equipment (Tables)
12 Months Ended
Jul. 31, 2021
Property, Plant and Equipment [Abstract]  
Schedule of Property and equipment

July 31,
(in thousands)

  2021   2020 
Capitalized software and technology development costs  $7,845   $7,246 
Other   372    324 
    8,217    7,570 
Less accumulated depreciation and amortization   (6,237)   (4,986)
Total  $1,980   $2,584