CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 174,857	$ 149,979	$ 129,659
Other comprehensive income (loss):
Foreign currency translation adjustments	16,009	(53,402)	10,266
Cash flow hedges:
Net gain recognized in other comprehensive income (loss)	2,680	1,282	1,451
Reclassification adjustment for gains included in net income	(2,140)	(909)	(399)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax, Total	540	373	1,052
Pension and other post-retirement benefits:
Net (loss) gain recognized in other comprehensive income (loss)	(465)	424	0
Net actuarial gain amortization	(417)	(1,043)	(388)
Other Comprehensive (Income) Loss, Pension and other Post-retirement Benefits, after Reclassification Adjustment, before Tax, total	(882)	(619)	(388)
Other comprehensive income (loss), before tax	15,667	(53,648)	10,930
Income tax benefit (expense) related to items of other comprehensive income (loss)	349	524	(406)
Other comprehensive income (loss), net of tax	16,016	(53,124)	10,524
Comprehensive income	$ 190,873	$ 96,855	$ 140,183