Operating Segments - Sales Information by Geographic Regions (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 30, 2021	Apr. 30, 2020	Apr. 30, 2021	Apr. 30, 2020
Net external sales
Net external sales	$ 589,538	$ 529,478	$ 1,116,104	$ 1,024,394
United States
Net external sales
Net external sales	202,924	188,933	388,240	377,433
Americas
Net external sales
Net external sales	44,914	36,673	81,052	67,756
Europe
Net external sales
Net external sales	156,451	136,056	291,602	262,447
Japan
Net external sales
Net external sales	27,852	31,575	54,967	59,127
Asia Pacific
Net external sales
Net external sales	$ 157,397	$ 136,241	$ 300,243	$ 257,631