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Stock-Based Compensation (Tables) | 3 Months Ended
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Jan. 31, 2021
Share-based Payment Arrangement [Abstract] |
Stock Compensation Arrangements | The compensation cost recognized in the unaudited condensed consolidated statements of operations for the Company’s stock compensation arrangements was as follows:
| Three Months Ended January 31, |  |
| 2021 |  | 2020 |  |  |  |
| (in thousands)
Cost of products | $ | 9,352 |  |  | $ | 5,580 |  |  |  |  |
Cost of maintenance and service | 3,335 |  |  | 2,032 |  |  |  |  |
Research and development expense | 41,294 |  |  | 26,209 |  |  |  |  |
Sales and marketing expense | 15,159 |  |  | 8,894 |  |  |  |  |
General and administrative expense | 14,642 |  |  | 9,168 |  |  |  |  |
Stock-based compensation expense before taxes | 83,782 |  |  | 51,883 |  |  |  |  |
Income tax benefit | (13,279) |  |  | (8,924) |  |  |  |  |
Stock-based compensation expense after taxes | $ | 70,503 |  |  | $ | 42,959 |  |  |  |  |
Schedule of Intrinsic Value of Equity Awards Exercised | The intrinsic values of equity awards exercised during the periods are as follows:
| Three Months Ended January 31, |  |
| 2021 |  | 2020 |  |  |  |
| (in thousands)
Intrinsic value of awards exercised | $ | 40,524 |  |  | $ | 24,398 |  |  |  |  |

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901 + Details
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- Definition Tabular disclosure of the total intrinsic value of options exercised (or share units converted), share-based liabilities paid, and the total fair value of shares vested during the year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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