Commitments and Contingencies (Details) - USD ($)	6 Months Ended
	Jan. 31, 2024	Jul. 31, 2023
Purilogics, LLC
Business Acquisition
Contingent consideration, non current	$ 1,700,000	$ 1,100,000
Contingent compensation arrangements	3,000,000	3,000,000
Contingent consideration	24,300,000	23,200,000
Maximum payout	$ 29,000,000	29,000,000
Purilogics, LLC | Minimum
Business Acquisition
Contingent consideration, terminating (in years)	2 years
Purilogics, LLC | Maximum
Business Acquisition
Contingent consideration, terminating (in years)	5 years
Other acquisitions
Business Acquisition
Contingent consideration	$ 1,700,000	1,700,000
Contingent consideration	$ 0	$ 900,000
Other acquisitions | Minimum
Business Acquisition
Contingent consideration, terminating (in years)	3 years