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Revenue Recognition (Details Narrative) - USD ($)
$ in Millions
12 Months Ended
Jul. 31, 2022
Jul. 31, 2021
Jul. 31, 2020
Revenue from Contract with Customer [Abstract]      
Contract liability $ 28.2 $ 28.7 $ 32.3
Capitalized contract cost, amortization $ 4.4 $ 3.6 $ 2.4