Segment Information Net Sales by Segment and Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2023	Jan. 31, 2022
Net Sales by Segment and Geographic Area
Net sales	$ 326,249	$ 318,055	$ 648,818	$ 639,530
Americas
Net Sales by Segment and Geographic Area
Net sales	196,075	179,130	388,206	365,182
Europe
Net Sales by Segment and Geographic Area
Net sales	93,759	98,706	183,951	193,617
Asia-Pacific
Net Sales by Segment and Geographic Area
Net sales	36,415	40,219	76,661	80,731
ID Solutions
Net Sales by Segment and Geographic Area
Net sales	255,683	244,986	512,039	493,603
ID Solutions | Americas
Net Sales by Segment and Geographic Area
Net sales	176,893	158,999	350,242	323,909
ID Solutions | Europe
Net Sales by Segment and Geographic Area
Net sales	54,797	57,274	111,440	114,163
ID Solutions | Asia-Pacific
Net Sales by Segment and Geographic Area
Net sales	23,993	28,713	50,357	55,531
Workplace Safety
Net Sales by Segment and Geographic Area
Net sales	70,566	73,069	136,779	145,927
Workplace Safety | Americas
Net Sales by Segment and Geographic Area
Net sales	19,182	20,131	37,964	41,273
Workplace Safety | Europe
Net Sales by Segment and Geographic Area
Net sales	38,962	41,432	72,511	79,454
Workplace Safety | Asia-Pacific
Net Sales by Segment and Geographic Area
Net sales	$ 12,422	$ 11,506	$ 26,304	$ 25,200