Segment Disclosure - Revenues Related to Operations by Geographic Areas (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2021	Jul. 31, 2020	Jul. 31, 2021	Jul. 31, 2020
Schedule of Revenues from External Customers [Line Items]
Total revenue	$ 1,057,130	$ 964,134	$ 3,051,774	$ 2,659,842
United States
Schedule of Revenues from External Customers [Line Items]
Total revenue	477,218	432,692	1,417,636	1,245,570
Europe
Schedule of Revenues from External Customers [Line Items]
Total revenue	112,877	94,297	324,212	277,951
China
Schedule of Revenues from External Customers [Line Items]
Total revenue	164,172	160,230	405,460	308,663
Korea
Schedule of Revenues from External Customers [Line Items]
Total revenue	110,536	96,344	314,178	291,175
Other
Schedule of Revenues from External Customers [Line Items]
Total revenue	$ 192,327	$ 180,571	$ 590,288	$ 536,483