Derivative Instruments and Hedging Activities Pre-Tax Gains and Losses related to Foreign Exchange Contracts (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2026	Jan. 31, 2025
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Net gain (loss) recognized in other comprehensive income (loss)	$ 702	$ 935	$ 1,323	$ (403)
Foreign currency denominated debt (net investment hedges)	(1,371)	1,460	(1,641)	1,270
Forward exchange contracts (cash flow hedges)	$ (11)	$ (463)	$ (307)	$ 1