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Stock Compensation | 3 Months Ended
--- | ---
Jan. 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 January 31,
| 2016 |  | 2015
| (in thousands)
Cost of license | $ | 2,596 |  |  | $ | 2,118 |
Cost of maintenance and service | 579 |  |  | 542 |
Research and development expense | 11,585 |  |  | 10,200 |
Sales and marketing expense | 4,701 |  |  | 4,247 |
General and administrative expense | 3,552 |  |  | 3,474 |
Stock compensation expense before taxes | 23,013 |  |  | 20,581 |
Income tax benefit | (5,153 | ) |  | (4,699 | )
Stock compensation expense after taxes | $ | 17,860 |  |  | $ | 15,882 |
As of January 31, 2016, there was $157.3 million of unamortized share-based compensation expense, which is expected to be amortized over a weighted-average period of approximately 2.6 years. The intrinsic values of equity awards exercised during the periods are as follows:
| Three Months Ended January 31,
| 2016 |  | 2015
| (in thousands)
Intrinsic value of awards exercised | $ | 1,274 |  |  | $ | 11,517 |

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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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