REVENUE (Tables)

12 Months Ended

Oct. 31, 2025

REVENUE [Abstract]

Disaggregation of Revenue

The following tables present the Company’s revenue for the years ended October 31, 2025, October 31, 2024, and October 31, 2023, disaggregated by product type, geographic origin, and timing of recognition.

	Year Ended
	October 31,		October 31,		October 31,
Revenue by Product Type	2025		2024		2023
IC
High-end	$	238,865	$	228,469	$	194,939
Mainstream		376,239		409,682		456,340
Total IC	$	615,104	$	638,151	$	651,279
FPD
High-end	$	195,520	$	195,365	$	200,842
Mainstream		38,670		33,430		39,955
Total FPD	$	234,190	$	228,795	$	240,797
	$	849,294	$	866,946	$	892,076

	Year Ended
Revenue by Geographic Origin*	October 31,		October 31,		October 31,
	2025		2024		2023
Taiwan	$	283,844	$	288,275	$	316,889
China		221,005		232,941		245,378
South Korea		158,524		158,017		162,235
United States		148,915		146,652		128,879
Europe		34,075		39,244		36,579
Other		2,931		1,817		2,116
	$	849,294	$	866,946	$	892,076

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

	Year Ended
Revenue by Timing of Recognition	October 31,		October 31,		October 31,
	2025		2024		2023
Over time	$	818,404	$	831,500	$	838,628
At a point in time		30,890		35,446		53,448
	$	849,294	$	866,946	$	892,076

Contract Balances

The following table provides information about the Company’s contract balances at the balance sheet dates.

	October 31,		October 31,
Classification	2025		2024
Contract Assets
Other current assets	$	12,670	$	11,532
Contract Liabilities
Accrued liabilities	$	9,491	$	12,375
Other liabilities		5,041		8,910
	$	14,532	$	21,285

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

	October 31,		October 31,		October 31,
	2025		2024		2023
Revenue recognized from beginning liability	$	9,414	$	12,222	$	13,966