Intangible Assets (Details) - USD ($)	3 Months Ended				6 Months Ended
	Jan. 31, 2025	Oct. 31, 2024	Jul. 31, 2024	Jan. 31, 2024	Jan. 31, 2025	Jan. 31, 2024
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles	$ 5,043,000			$ 5,288,000	$ 11,636,000	$ 10,577,000
Impairment of intangible assets, finite-lived			$ 9,925,000
CGC Technology Limited
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles					$ 1,343,000
Amortization intangible assets, writeoff		$ 15,900,000