Accumulated Other Comprehensive Loss, Tax (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2022
Other Comprehensive Income (Loss), Tax [Abstract]
Cash flow hedges	$ (86)	$ 147	$ (148)
Pension and other post-retirement benefits	84	202	167
Other income tax adjustments and currency translation	0	0	(505)
Income tax (expense) benefit related to items of other comprehensive (loss) income	$ (2)	$ 349	$ 524