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Financial Assets and Liabilities (Tables) | 6 Months Ended
--- | ---
Apr. 30, 2021
Financial Assets And Liabilities [Abstract] |
Summary of Cash Equivalents | As of April 30, 2021, the balances of the Company’s cash equivalents were:
| Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses Less Than 12 Continuous Months |  | Gross Unrealized Losses 12 Continuous Months or Longer |  | Estimated Fair Value(1)
| (in thousands)
Cash equivalents: |  |  |  |  |  |  |  |  |
Money market funds | $ | 234,243 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 234,243 |
Total: | $ | 234,243 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 234,243 |
(1)See Note 7. Fair Value Measures for further discussion on fair values of cash equivalents. As of October 31, 2020, the balances of the Company’s cash equivalents were:
| Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses Less Than 12 Continuous Months |  | Gross Unrealized Losses 12 Continuous Months or Longer |  | Estimated Fair Value(1)
| (in thousands)
Cash equivalents: |  |  |  |  |  |  |  |  |
Money market funds | $ | 304,127 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 304,127 |
Total: | $ | 304,127 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 304,127 |
(1)See Note 7. Fair Value Measures for further discussion on fair values of cash equivalents.
Schedule of Cash, Cash Equivalents and Restricted Cash | The following table provides a reconciliation of cash, cash equivalents and restricted cash included in the unaudited condensed consolidated balance sheets:
| As of
| April 30, 2021 |  | October 31, 2020
| (in thousands)
Cash and cash equivalents | $ | 1,457,918 |  |  | $ | 1,235,653 |
Restricted cash included in Prepaid expenses and other current assets | 1,521 |  |  | 1,523 |
Restricted cash included in Other long-term assets | 797 |  |  | 794 |
Total cash, cash equivalents and restricted cash | $ | 1,460,236 |  |  | $ | 1,237,970 |
Effects on Changes in Fair Values of Non-Designated Forward Contracts | The effects of the non-designated derivative instruments on the Company’s unaudited condensed consolidated statements of operations is summarized as follows:
| Three Months Ended April 30, |  | Six Months Ended April 30,
| 2021 |  | 2020 |  | 2021 |  | 2020
| (in thousands)
Gain (loss) recorded in other income (expense), net | $ | 1,128 |  |  | $ | (1,349) |  |  | $ | 2,257 |  |  | $ | (1,104) |
Notional Amounts of Derivative Instruments | The notional amounts in the table below for derivative instruments provide one measure of the transaction volume outstanding:
| As of
| April 30, 2021 |  | October 31, 2020
| (in thousands)
Total gross notional amount | $ | 827,813 |  |  | $ | 981,234 |
Net fair value | $ | 8,957 |  |  | $ | 6,940 |
Fair Values of Derivative Instrument Designated and Non-Designated as Hedging Instruments in Balance Sheet | The following table represents the unaudited condensed consolidated balance sheets location and amount of derivative instrument fair values segregated between designated and non-designated hedge instruments:
| Fair values of derivative instruments designated as hedging instruments |  | Fair values of derivative instruments not designated as hedging instruments
| (in thousands)
Balance at April 30, 2021 |  |  |
Other current assets | $ | 9,787 |  |  | $ | 949 |
Accrued liabilities | $ | 1,516 |  |  | $ | 263 |
Balance at October 31, 2020 |  |  |
Other current assets | $ | 9,182 |  |  | $ | 138 |
Accrued liabilities | $ | 2,088 |  |  | $ | 292 |
Income Statement Location and Amount of Gains and Losses on Derivative Instrument Fair Values for Designated Hedge Instruments, Net of Tax | The following table represents the unaudited condensed consolidated statements of operations location in Revenue/Deferred Revenue and Operating Expenses and amount of gains and losses on derivative instrument fair values for designated hedge instruments, net of tax:
| Location of gain (loss) recognized in OCI on derivatives |  | Amount of gain (loss) recognized in OCI on derivatives (effective portion) |  | Location of gain (loss) reclassified from OCI |  | Amount of gain (loss) reclassified from OCI (effective portion)
| (in thousands)
Three months ended April 30, 2021 |  |  |  |  |  |  |
Foreign exchange contracts | Revenue |  | $ | 1,804 |  |  | Revenue |  | $ | 921 |
Foreign exchange contracts | Operating expenses |  | (590) |  |  | Operating expenses |  | 3,702 |
Total |  |  | $ | 1,214 |  |  |  |  | $ | 4,623 |
Three months ended April 30, 2020 |  |  |  |  |  |  |
Foreign exchange contracts | Revenue |  | $ | 1,130 |  |  | Revenue |  | $ | 272 |
Foreign exchange contracts | Operating expenses |  | (11,215) |  |  | Operating expenses |  | (603) |
Total |  |  | $ | (10,085) |  |  |  |  | $ | (331) |
Six months ended April 30, 2021 |  |  |  |  |  |  |
Foreign exchange contracts | Revenue |  | $ | 1,641 |  |  | Revenue |  | $ | 1,034 |
Foreign exchange contracts | Operating expenses |  | 3,666 |  |  | Operating expenses |  | 6,316 |
Total |  |  | $ | 5,307 |  |  |  |  | $ | 7,350 |
Six months ended April 30, 2020 |  |  |  |  |  |  |
Foreign exchange contracts | Revenue |  | $ | 2,210 |  |  | Revenue |  | $ | 182 |
Foreign exchange contracts | Operating expenses |  | (10,644) |  |  | Operating expenses |  | (1,036) |
Total |  |  | $ | (8,434) |  |  |  |  | $ | (854) |

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