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Stock-Based Benefit Plans (Tables) | 9 Months Ended
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Jul. 31, 2019
Share-based Payment Arrangement [Abstract] |
Stock-based compensation expense and income tax benefit recognized | Information regarding the amount of total stock-based compensation expense and tax benefit recognized by us, for the periods indicated, is as follows (amounts in thousands):
| Nine months ended July 31, |  | Three months ended July 31,
| 2019 |  | 2018 |  | 2019 |  | 2018
Total stock-based compensation expense recognized | $ | 19,351 |  |  | $ | 21,879 |  |  | $ | 5,435 |  |  | $ | 6,532 |
Income tax benefit recognized | $ | 5,047 |  |  | $ | 6,236 |  |  | $ | 1,395 |  |  | $ | 1,877 |

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