Other Intangible Assets (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jan. 31, 2022	Jul. 31, 2021
Other Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	$ 130,701	$ 132,094
Finite-Lived Intangible Assets, Accumulated Amortization	(47,093)	(39,760)
Intangible Assets, Net (Excluding Goodwill), Total	83,608	92,334
Indefinite-lived Intangible Assets (Excluding Goodwill)	$ 9,642	$ 9,745
Tradenames
Other Intangible Assets [Line Items]
Weighted Average Amortization Period	3 years	3 years
Finite-Lived Intangible Assets, Gross	$ 1,799	$ 1,821
Finite-Lived Intangible Assets, Accumulated Amortization	(699)	(356)
Finite-Lived Intangible Assets, Net	$ 1,100	$ 1,465
Customer relationships and tradenames
Other Intangible Assets [Line Items]
Weighted Average Amortization Period	9 years	9 years
Finite-Lived Intangible Assets, Gross	$ 109,830	$ 110,950
Finite-Lived Intangible Assets, Accumulated Amortization	(45,076)	(39,069)
Finite-Lived Intangible Assets, Net	$ 64,754	$ 71,881
Technology-Based Intangible Assets
Other Intangible Assets [Line Items]
Weighted Average Amortization Period	5 years	5 years
Finite-Lived Intangible Assets, Gross	$ 9,430	$ 9,578
Finite-Lived Intangible Assets, Accumulated Amortization	(1,318)	(335)
Finite-Lived Intangible Assets, Net	$ 8,112	$ 9,243