Segment Information Net Sales by Products and Services (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2021
Revenue from External Customer [Line Items]
Net sales	$ 1,331,863	$ 1,302,062	$ 1,144,698
Identification Solutions
Revenue from External Customer [Line Items]
Net sales	1,045,891	1,010,883	841,508
Workplace Safety
Revenue from External Customer [Line Items]
Net sales	$ 285,972	$ 291,179	$ 303,190