v3.26.1
Fair Value Measurements (Tables)
6 Months Ended
Apr. 30, 2026
Fair Value Disclosures [Abstract]  
Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis
Assets and liabilities measured at fair value on a recurring basis are summarized below as of April 30, 2026:
  Fair Value Measurement Using
DescriptionTotalQuoted Prices in 
Active Markets
for Identical Assets
(Level 1)
Significant Other
Observable Inputs
(Level 2)
Significant
Unobservable
 Inputs
(Level 3)
 (in thousands)
Assets
Cash equivalents:
Money market funds$196,433 $196,433 $— $— 
U.S. Treasury, agency & T-bills1,645 — 1,645 — 
Short-term investments:
U.S. Treasury, agency & T-bills5,661 — 5,661 — 
Municipal bonds23,414 — 23,414 — 
Corporate debt securities42,714 — 42,714 — 
Other177 — 177 — 
Prepaid and other current assets:
Foreign currency derivative contracts15,803 — 15,803 — 
Contingent consideration receivable22,202 — — 22,202 
Other long-term assets:
Deferred compensation plan assets468,523 468,523 — — 
Marketable equity securities
515 515 — — 
Total assets$777,087 $665,471 $89,414 $22,202 
Liabilities
Accounts payable and accrued liabilities:
Foreign currency derivative contracts$39,023 $— $39,023 $— 
Other long-term liabilities:
Deferred compensation plan liabilities468,523 468,523 — — 
Total liabilities$507,546 $468,523 $39,023 $— 
Assets and liabilities measured at fair value on a recurring basis are summarized below as of October 31, 2025:
  Fair Value Measurement Using
DescriptionTotalQuoted Prices in 
Active Markets
for Identical Assets
(Level 1)
Significant Other
Observable Inputs
(Level 2)
Significant
Unobservable 
Inputs
(Level 3)
 (in thousands)
Assets
Cash equivalents:
Money market funds$52,978 $52,978 $— $— 
Short-term investments:
U.S. Treasury, agency & T-bills6,680 — 6,680 — 
Municipal bonds22,065 — 22,065 — 
Corporate debt securities43,999 — 43,999 — 
Other185 — 185 — 
Prepaid and other current assets:
Foreign currency derivative contracts8,863 — 8,863 — 
Contingent consideration receivable22,202 — — 22,202 
Other long-term assets:
Deferred compensation plan assets447,232 447,232 — — 
Marketable equity securities
785 785 — — 
Total assets$604,989 $500,995 $81,792 $22,202 
Liabilities
Accounts payable and accrued liabilities:
Foreign currency derivative contracts$10,097 $— $10,097 $— 
Other long-term liabilities:
Deferred compensation plan liabilities447,232 447,232 — — 
Total liabilities$457,329 $447,232 $10,097 $—