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Fair Value Measurements | 9 Months Ended
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Jul. 31, 2025
Fair Value Disclosures [Abstract] |
Fair Value Measurements | Fair Value Measurements ASC 820-10, Fair Value Measurements and Disclosures, defines fair value, establishes guidelines and enhances disclosure requirements for fair value measurements. The accounting guidance requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The accounting guidance also establishes a fair value hierarchy based on the independence of the source and objective evidence of the inputs used. There are three fair value hierarchies based upon the level of inputs that are significant to fair value measurement: Level 1—Observable inputs that reflect quoted prices (unadjusted) for identical instruments in active markets; Level 2—Observable inputs other than quoted prices for identical instruments in active markets, quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in inactive markets, and model-driven valuations in which all significant inputs and significant value drivers are observable in active markets; and Level 3—Unobservable inputs derived from fair valuation techniques in which one or more significant inputs or significant value drivers are unobservable. On a recurring basis, we measure the fair value of certain assets and liabilities, which include cash equivalents, short-term investments, marketable securities, non-qualified deferred compensation plan assets, contingent consideration receivable, and foreign currency derivative contracts. Our cash equivalents, short-term investments and marketable securities are classified within Level 1 or Level 2 because they are valued using quoted market prices in an active market or alternative independent pricing sources and models utilizing market observable inputs. Our non-qualified deferred compensation plan assets consist of money market and mutual funds invested in domestic and international marketable securities that are directly observable in active markets and are therefore classified within Level 1. Our foreign currency derivative contracts are classified within Level 2 because these contracts are not actively traded, and the valuation inputs are based on quoted prices and market observable data of similar instruments. Our borrowings under our Credit and Term Loan facilities are classified within Level 2 because these borrowings are not actively traded and have a variable interest rate structure based upon market rates currently available to us for debt with similar terms and maturities. See Note 10. Senior Notes, Bridge Commitment Letter, Term Loan and Revolving Credit Facilities of the Notes to Condensed Consolidated Financial Statements for more information on these borrowings. Our contingent consideration receivable, which was recorded in connection with the Software Integrity Divestiture, was classified within Level 3 because it was estimated using significant inputs that were not observable in the market. See Note 3. Discontinued Operations of the Notes to Condensed Consolidated Financial Statements for additional information. Assets/Liabilities Measured at Fair Value on a Recurring Basis Assets and liabilities measured at fair value on a recurring basis are summarized below as of July 31, 2025:
|  |  | Fair Value Measurement Using
Description | Total |  | Quoted 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 | $ | 267,586 |  |  | $ | 267,586 |  |  | $ | — |  |  | $ | — |
Short-term investments: |  |  |  |  |  |  |
U.S. Treasury, agency & T-bills | 5,018 |  |  | — |  |  | 5,018 |  |  | — |
Municipal bonds | 17,127 |  |  | — |  |  | 17,127 |  |  | — |
Corporate debt securities | 44,902 |  |  | — |  |  | 44,902 |  |  | — |
Other | 188 |  |  | — |  |  | 188 |  |  | — |
Prepaid and other current assets: |  |  |  |  |  |  |
Foreign currency derivative contracts | 11,101 |  |  | — |  |  | 11,101 |  |  | — |
Contingent consideration receivable | 22,202 |  |  | — |  |  | — |  |  | 22,202 |
Other long-term assets: |  |  |  |  |  |  |
Deferred compensation plan assets | 426,862 |  |  | 426,862 |  |  | — |  |  | — |
Marketable equity securities | 969 |  |  | 969 |  |  | — |  |  | — |
Total assets | $ | 795,955 |  |  | $ | 695,417 |  |  | $ | 78,336 |  |  | $ | 22,202 |
Liabilities |  |  |  |  |  |  |
Accounts payable and accrued liabilities: |  |  |  |  |  |  |
Foreign currency derivative contracts | $ | 6,730 |  |  | $ | — |  |  | $ | 6,730 |  |  | $ | — |
Other long-term liabilities: |  |  |  |  |  |  |
Deferred compensation plan liabilities | 426,862 |  |  | 426,862 |  |  | — |  |  | — |
Total liabilities | $ | 433,592 |  |  | $ | 426,862 |  |  | $ | 6,730 |  |  | $ | — |
Assets and liabilities measured at fair value on a recurring basis are summarized below as of October 31, 2024:
|  |  | Fair Value Measurement Using
Description | Total |  | Quoted 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 | $ | 869,972 |  |  | $ | 869,972 |  |  | $ | — |  |  | $ | — |
U.S. Treasury, agency & T-bills | 7,985 |  |  | — |  |  | 7,985 |  |  | — |
Short-term investments: |  |  |  |  |  |  |
U.S. Treasury, agency & T-bills | 19,449 |  |  | — |  |  | 19,449 |  |  | — |
Corporate debt securities | 105,256 |  |  | — |  |  | 105,256 |  |  | — |
Asset-backed securities | 29,164 |  |  | — |  |  | 29,164 |  |  | — |
Prepaid and other current assets: |  |  |  |  |  |  |
Foreign currency derivative contracts | 8,851 |  |  | — |  |  | 8,851 |  |  | — |
Contingent consideration receivable | 22,202 |  |  | — |  |  | — |  |  | 22,202 |
Other long-term assets: |  |  |  |  |  |  |
Deferred compensation plan assets | 386,757 |  |  | 386,757 |  |  | — |  |  | — |
Total assets | $ | 1,449,636 |  |  | $ | 1,256,729 |  |  | $ | 170,705 |  |  | $ | 22,202 |
Liabilities |  |  |  |  |  |  |
Accounts payable and accrued liabilities: |  |  |  |  |  |  |
Foreign currency derivative contracts | $ | 7,032 |  |  | $ | — |  |  | $ | 7,032 |  |  | $ | — |
Other long-term liabilities: |  |  |  |  |  |  |
Deferred compensation plan liabilities | 386,757 |  |  | 386,757 |  |  | — |  |  | — |
Total liabilities | $ | 393,789 |  |  | $ | 386,757 |  |  | $ | 7,032 |  |  | $ | — |
Assets/Liabilities Measured at Fair Value on a Non-Recurring Basis Non-Marketable Equity Securities Non-marketable equity securities are classified within Level 3 as they are valued using a combination of observable transaction price and unobservable inputs or data in an inactive market due to the absence of market price and inherent lack of liquidity.

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- Definition The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 107 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-107 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 100 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-100 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6A -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2E -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2E Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6A -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6A -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6A -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6A -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Topic 940 -SubTopic 820 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478119/940-820-50-1 + Details
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