CASH EQUIVALENT, SHORT-TERM AND LONG-TERM INVESTMENTS (Tables)
 6 Months Ended
Apr. 29, 2023
Investments, Debt and Equity Securities [Abstract]  
Schedule of Available-for-Sale Securities Reconciliation
As of the dates indicated, investments are comprised of the following (in thousands):
 April 29, 2023
Amortized CostGross Unrealized
Gains		Gross Unrealized
Losses		Estimated Fair
Value
U.S. government obligations$120,628 $39 $(1,620)$119,047 
Corporate debt securities57,707 41 (90)57,658 
Time deposits91,454 2 (5)91,451 
$269,789 $82 $(1,715)$268,156 
Included in cash equivalents$92,455 $— $— $92,455 
Included in short-term investments152,105 38 (1,679)150,464 
Included in long-term investments25,229 44 (36)25,237 
$269,789 $82 $(1,715)$268,156 
 October 29, 2022
Amortized CostGross Unrealized
Gains		Gross Unrealized
Losses		Estimated Fair
Value
U.S. government obligations$137,963 $— $(3,379)$134,584 
Corporate debt securities54,899 1 (405)54,495 
Time deposits55,889 — (64)55,825 
$248,751 $1 $(3,848)$244,904 
Included in cash equivalents$55,530 $— $— $55,530 
Included in short-term investments156,430 1 (2,442)153,989 
Included in long-term investments36,791 — (1,406)35,385 
$248,751 $1 $(3,848)$244,904 
Schedule of Legal Maturities of Debt Investments The following table summarizes the final legal maturities of debt investments as of April 29, 2023 (in thousands):
Amortized
Cost		Estimated
Fair Value
Less than one year$244,560 $242,919 
Due in 1-2 years25,229 25,237 
 $269,789 $268,156