REVENUE, Disaggregation of Revenue (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Jul. 31, 2022	Aug. 01, 2021	Jul. 31, 2022	Aug. 01, 2021
Disaggregation of Revenue [Abstract]
Revenue	[1]	$ 219,948	$ 170,643	$ 614,283	$ 482,473
IC [Member]
Disaggregation of Revenue [Abstract]
Revenue		161,253	117,774	436,812	334,722
High-end [Member]
Disaggregation of Revenue [Abstract]
Revenue		52,698	42,351	150,983	120,390
Mainstream [Member]
Disaggregation of Revenue [Abstract]
Revenue		108,555	75,423	285,829	214,332
FPD [Member]
Disaggregation of Revenue [Abstract]
Revenue		58,695	52,869	177,471	147,751
High-end [Member]
Disaggregation of Revenue [Abstract]
Revenue		50,693	40,640	143,579	114,685
Mainstream [Member]
Disaggregation of Revenue [Abstract]
Revenue		8,002	12,229	33,892	33,066
Taiwan [Member]
Disaggregation of Revenue [Abstract]
Revenue	[1]	77,379	63,849	215,071	179,441
China [Member]
Disaggregation of Revenue [Abstract]
Revenue	[1]	60,524	32,664	160,169	77,391
Korea [Member]
Disaggregation of Revenue [Abstract]
Revenue	[1]	37,895	39,575	118,178	118,597
United States [Member]
Disaggregation of Revenue [Abstract]
Revenue	[1]	34,685	24,693	92,196	78,447
Europe [Member]
Disaggregation of Revenue [Abstract]
Revenue	[1]	8,932	9,437	27,352	27,269
Other [Member]
Disaggregation of Revenue [Abstract]
Revenue	[1]	533	425	1,317	1,328
Over Time [Member]
Disaggregation of Revenue [Abstract]
Revenue		202,693	157,941	565,726	443,923
At a Point in Time [Member]
Disaggregation of Revenue [Abstract]
Revenue		$ 17,255	$ 12,702	$ 48,557	$ 38,550

[1] This table disaggregates revenue by the location in which it was earned.