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Stock-Based Benefit Plans | 6 Months Ended
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Apr. 30, 2023
Share-Based Payment Arrangement [Abstract] |
Stock-Based Benefit Plans | Stock-Based Benefit Plans We grant stock options and various types of restricted stock units to our employees and our non-employee directors. Additionally, we have an employee stock purchase plan that allows employees to purchase our stock at a discount. 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):
| Three months ended April 30, |  | Six months ended April 30,
| 2023 |  | 2022 |  | 2023 |  | 2022
Total stock-based compensation expense recognized | $ | 2,641 |  |  | $ | 3,405 |  |  | $ | 17,025 |  |  | $ | 17,020 |
Income tax benefit recognized | $ | 666 |  |  | $ | 855 |  |  | $ | 4,304 |  |  | $ | 4,268 |
At April 30, 2023 and October 31, 2022, the aggregate unamortized value of unvested stock-based compensation awards was approximately $21.8 million and $15.5 million, respectively.

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