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Goodwill (Tables)
 12 Months Ended
Jul. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of change in carrying amount of goodwill The change in the carrying amount of goodwill was as follows:
July 31,
(In thousands)20222021
Beginning balance$355,717 $343,622 
Acquisitions during the period56,051 7,882 
Effect of foreign currency exchange rates(9,814)4,213 
Ending balance$401,954 $355,717