Accounts and notes receivable, net (Details) - USD ($) $ in Thousands	Jul. 31, 2025	Jul. 31, 2024
Accounts and notes receivable, net
Accounts receivable	$ 131,840	$ 123,945
Note receivable		2,500
Allowance for expected credit losses	(4,330)	(5,818)
Accounts and notes receivable, net	$ 127,510	$ 120,627