REVENUE, Disaggregation of Revenue (Details) - USD ($) $ in Thousands		3 Months Ended
		Jan. 28, 2024	Jan. 29, 2023
Disaggregation of Revenue [Abstract]
Revenue	[1]	$ 216,334	$ 211,090
IC [Member]
Disaggregation of Revenue [Abstract]
Revenue		157,589	156,589
High-end [Member]
Disaggregation of Revenue [Abstract]
Revenue		60,875	48,003
Mainstream [Member]
Disaggregation of Revenue [Abstract]
Revenue		96,714	108,586
FPD [Member]
Disaggregation of Revenue [Abstract]
Revenue		58,745	54,501
High-end [Member]
Disaggregation of Revenue [Abstract]
Revenue		50,616	45,691
Mainstream [Member]
Disaggregation of Revenue [Abstract]
Revenue		8,129	8,810
Taiwan [Member]
Disaggregation of Revenue [Abstract]
Revenue	[1]	74,965	75,569
China [Member]
Disaggregation of Revenue [Abstract]
Revenue	[1]	58,137	58,932
Korea [Member]
Disaggregation of Revenue [Abstract]
Revenue	[1]	40,335	37,832
United States [Member]
Disaggregation of Revenue [Abstract]
Revenue	[1]	32,733	29,881
Europe [Member]
Disaggregation of Revenue [Abstract]
Revenue	[1]	9,705	8,447
Other [Member]
Disaggregation of Revenue [Abstract]
Revenue	[1]	459	429
Over Time [Member]
Disaggregation of Revenue [Abstract]
Revenue		203,527	197,164
At a Point in Time [Member]
Disaggregation of Revenue [Abstract]
Revenue		$ 12,807	$ 13,926

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