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Stock Compensation | 9 Months Ended
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Jul. 31, 2016
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,
| 2016 |  | 2015 |  | 2016 |  | 2015
| (in thousands)
Cost of license | $ | 2,912 |  |  | $ | 2,463 |  |  | $ | 8,116 |  |  | $ | 6,673 |
Cost of maintenance and service | 650 |  |  | 547 |  |  | 1,792 |  |  | 1,574 |
Research and development expense | 13,046 |  |  | 11,955 |  |  | 36,469 |  |  | 32,432 |
Sales and marketing expense | 5,139 |  |  | 5,268 |  |  | 14,581 |  |  | 13,573 |
General and administrative expense | 3,824 |  |  | 3,672 |  |  | 11,085 |  |  | 10,517 |
Stock compensation expense before taxes | 25,571 |  |  | 23,905 |  |  | 72,043 |  |  | 64,769 |
Income tax benefit | (6,781 | ) |  | (5,637 | ) |  | (19,106 | ) |  | (15,273 | )
Stock compensation expense after taxes | $ | 18,790 |  |  | $ | 18,268 |  |  | $ | 52,937 |  |  | $ | 49,496 |
As of July 31, 2016, there was $189.2 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 2.7 years. The intrinsic values of equity awards exercised during the periods are as follows:
| Three Months Ended July 31, |  | Nine Months Ended July 31,
| 2016 |  | 2015 |  | 2016 |  | 2015
| (in thousands)
Intrinsic value of awards exercised | $ | 19,530 |  |  | $ | 17,631 |  |  | $ | 28,028 |  |  | $ | 42,262 |

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6418621&loc=d3e17540-113929 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=51659978&loc=d3e25284-112666 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5444-113901 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 + Details
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