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Stock-Based Compensation (Tables) | 6 Months Ended
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Apr. 30, 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 April 30, |  | Six Months Ended April 30,
| 2021 |  | 2020 |  | 2021 |  | 2020
| (in thousands)
Cost of products | $ | 9,304 |  |  | $ | 6,116 |  |  | $ | 18,656 |  |  | $ | 11,696 |
Cost of maintenance and service | 3,411 |  |  | 2,118 |  |  | 6,746 |  |  | 4,150 |
Research and development expense | 40,507 |  |  | 28,893 |  |  | 81,801 |  |  | 55,102 |
Sales and marketing expense | 14,551 |  |  | 9,726 |  |  | 29,710 |  |  | 18,620 |
General and administrative expense | 11,813 |  |  | 9,582 |  |  | 26,455 |  |  | 18,750 |
Stock-based compensation expense before taxes | 79,586 |  |  | 56,435 |  |  | 163,368 |  |  | 108,318 |
Income tax benefit | (12,407) |  |  | (9,808) |  |  | (25,469) |  |  | (18,826) |
Stock-based compensation expense after taxes | $ | 67,179 |  |  | $ | 46,627 |  |  | $ | 137,899 |  |  | $ | 89,492 |
Schedule of Intrinsic Value of Equity Awards Exercised | The intrinsic values of equity awards exercised during the periods are as follows:
| Three Months Ended April 30, |  | Six Months Ended April 30,
| 2021 |  | 2020 |  | 2021 |  | 2020
| (in thousands)
Intrinsic value of awards exercised | $ | 71,680 |  |  | $ | 77,912 |  |  | $ | 112,204 |  |  | $ | 102,311 |

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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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