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Stock Compensation | 9 Months Ended
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Jul. 31, 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 July 31, |  | Nine Months Ended July 31,
| 2019 |  | 2018 |  | 2019 |  | 2018
| (in thousands)
Cost of products | $ | 4,493 |  |  | $ | 3,820 |  |  | $ | 12,684 |  |  | $ | 10,663 |
Cost of maintenance and service | 1,694 |  |  | 1,442 |  |  | 4,675 |  |  | 3,979 |
Research and development expense | 19,383 |  |  | 18,412 |  |  | 55,802 |  |  | 48,958 |
Sales and marketing expense | 7,360 |  |  | 7,317 |  |  | 21,790 |  |  | 20,813 |
General and administrative expense | 6,523 |  |  | 6,261 |  |  | 19,876 |  |  | 18,127 |
Stock compensation expense before taxes | 39,453 |  |  | 37,252 |  |  | 114,827 |  |  | 102,540 |
Income tax benefit | (6,593 | ) |  | (7,111 | ) |  | (19,188 | ) |  | (19,574 | )
Stock compensation expense after taxes | $ | 32,860 |  |  | $ | 30,141 |  |  | $ | 95,639 |  |  | $ | 82,966 |
As of July 31, 2019, there was $298.1 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 2.4 years. The intrinsic values of equity awards exercised during the periods are as follows:
| Three Months Ended July 31, |  | Nine Months Ended July 31,
| 2019 |  | 2018 |  | 2019 |  | 2018
| (in thousands)
Intrinsic value of awards exercised | $ | 37,436 |  |  | $ | 19,283 |  |  | $ | 96,014 |  |  | $ | 50,075 |

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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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