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Stock Compensation | 6 Months Ended
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Apr. 30, 2019
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Stock Compensation | Stock Compensation 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,
| 2019 |  | 2018 |  | 2019 |  | 2018
| (in thousands)
Cost of products | $ | 4,065 |  |  | $ | 3,460 |  |  | $ | 8,191 |  |  | $ | 6,843 |
Cost of maintenance and service | 1,522 |  |  | 1,290 |  |  | 2,981 |  |  | 2,537 |
Research and development expense | 18,115 |  |  | 15,150 |  |  | 36,419 |  |  | 30,546 |
Sales and marketing expense | 7,158 |  |  | 6,875 |  |  | 14,430 |  |  | 13,496 |
General and administrative expense | 6,054 |  |  | 6,190 |  |  | 13,353 |  |  | 11,866 |
Stock compensation expense before taxes | 36,914 |  |  | 32,965 |  |  | 75,374 |  |  | 65,288 |
Income tax benefit | (6,214 | ) |  | (6,336 | ) |  | (12,688 | ) |  | (12,548 | )
Stock compensation expense after taxes | $ | 30,700 |  |  | $ | 26,629 |  |  | $ | 62,686 |  |  | $ | 52,740 |
As of April 30, 2019, there was $224.1 million of unamortized share-based compensation expense relating to options and restricted stock units and awards, which is expected to be amortized over a weighted-average period of approximately 2.3 years. The intrinsic values of equity awards exercised during the periods are as follows:
| Three Months Ended April 30, |  | Six Months Ended April 30,
| 2019 |  | 2018 |  | 2019 |  | 2018
| (in thousands)
Intrinsic value of awards exercised | $ | 50,426 |  |  | $ | 12,017 |  |  | $ | 58,578 |  |  | $ | 30,792 |

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- Definition The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -URI http://asc.fasb.org/subtopic&trid=2208855 + Details
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