REVENUE (Tables)

3 Months Ended

Jan. 29, 2023

REVENUE [Abstract]

Contract Balances

The following table provides information about our contract balances at the balance sheet dates.

Classification	January 29, 2023		October 31, 2022
Contract Assets
Other current assets	$	19,414	$	15,752
Contract Liabilities
Accrued liabilities	$	18,805	$	18,872
Other liabilities		6,786		4,989
	$	25,591	$	23,861

The following table presents revenue recognized from contract liabilities that existed at the beginning of the reporting periods.

	Three Months Ended
	January 29, 2023		January 30, 2022
Revenue recognized from beginning liability	$	7,638	$	4,242

Disaggregation of Revenue

The following tables present our revenue for the three-month periods ended January 29, 2023, and January 30, 2022, disaggregated by product type, geographic origin, and timing of recognition.

	Three Months Ended
	January 29, 2023		January 30, 2022
Revenue by Product Type
IC
High-end	$	48,003	$	46,534
Mainstream		108,586		83,227
Total IC	$	156,589	$	129,761
FPD
High-end	$	45,691	$	46,276
Mainstream		8,810		13,790
Total FPD	$	54,501	$	60,066
	$	211,090	$	189,827

	Three Months Ended
	January 29, 2023		January 30, 2022
Revenue by Geographic Origin*
Taiwan	$	75,569	$	67,841
China		58,932		45,953
Korea		37,832		39,515
United States		29,881		27,176
Europe		8,447		8,914
Other		429		428
	$	211,090	$	189,827

* This table disaggregates revenue by the location in which it was earned.

	Three Months Ended
Revenue by Timing of Recognition	January 29, 2023		January 30, 2022
Over time	$	197,164	$	170,264
At a point in time		13,926		19,563
	$	211,090	$	189,827