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REVENUE (Tables)
 9 Months Ended
Jul. 30, 2023
REVENUE [Abstract]  
Contract Balances
The following table provides information about our contract balances at the balance sheet dates.

Classification
  
July 30,
2023
    
October 31,
2022
  
Contract Assets
            
Other current assets
  
$
15,610
    
$
15,752
  
                 
Contract Liabilities
                
Accrued liabilities
  
$
17,069
    
$
18,872
  
Other liabilities
    
12,019
      
4,989
  
   
$
29,088
    
$
23,861
  


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

   
Three Months Ended
    
Nine Months Ended
  
   
July 30,
2023
    
July 31,
2022
    
July 30,
2023
    
July 31,
2022
  
                         
Revenue recognized from beginning liability
  
$
10,755
    
$
5,398
    
$
10,524
    
$
7,818
  
Disaggregation of Revenue

The following tables present our revenue for the three and nine-month periods ended July 30, 2023, and July 31, 2022, disaggregated by product type, geographic origin, and timing of recognition.

 
Three Months Ended
    
Nine Months Ended
  
 
Revenue by Product Type
  
July 30,
2023
    
July 31,
2022
    
July 30,
2023
    
July 31,
2022
  
IC
                        
High-end
  
$
45,324
    
$
52,698
    
$
137,247
    
$
150,983
  
Mainstream
    
117,816
      
108,555
      
349,536
      
285,829
  
Total IC
  
$
163,140
    
$
161,253
    
$
486,783
    
$
436,812
  
                                 
FPD
                                
High-end
  
$
49,981
    
$
50,693
    
$
147,560
    
$
143,579
  
Mainstream
    
11,085
      
8,002
      
30,260
      
33,892
  
Total FPD
  
$
61,066
    
$
58,695
    
$
177,820
    
$
177,471
  
   
$
224,206
    
$
219,948
    
$
664,603
    
$
614,283
  

 
Three Months Ended
    
Nine Months Ended
  
 
Revenue by Geographic Origin
  
July 30,
2023
    
July 31,
2022
    
July 30,
2023
    
July 31,
2022
  
Taiwan
  
$
81,594
    
$
77,379
    
$
237,610
    
$
215,071
  
China    
62,042
      
60,524
      
186,191
      
160,169
  
Korea
    
40,833
      
37,895
      
120,037
      
118,178
  
United States
    
29,696
      
34,685
      
92,073
      
92,196
  
Europe
    
9,535
      
8,932
      
27,257
      
27,352
  
Other
    
506
      
533
      
1,435
      
1,317
  
   
$
224,206
    
$
219,948
    
$
664,603
    
$
614,283
  

 
Three Months Ended
    
Nine Months Ended
  
 
Revenue by Timing of Recognition
  
July 30,
2023
    
July 31,
2022
    
July 30,
2023
    
July 31,
2022
  
Over time
  
$
214,647
    
$
202,693
    
$
627,188
    
$
565,726
  
At a point in time
    
9,559
      
17,255
      
37,415
      
48,557
  
   
$
224,206
    
$
219,948
    
$
664,603
    
$
614,283