Operating Segments - Sales Information by Geographic Regions (Detail) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2021	Jan. 31, 2020
Net external sales
Net external sales	$ 526,566	$ 494,916
United States
Net external sales
Net external sales	185,316	188,500
Americas
Net external sales
Net external sales	36,138	31,083
Europe
Net external sales
Net external sales	135,151	126,391
Japan
Net external sales
Net external sales	27,115	27,552
Asia Pacific
Net external sales
Net external sales	$ 142,846	$ 121,390