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Stock-Based Compensation (Tables) | 6 Months Ended
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Apr. 30, 2021
Share-based Payment Arrangement [Abstract] |
Schedule of Compensation Cost Related to Stock-Based Awards | Compensation costs related to stock-based compensation awards were as follows:
|  | Three Months Ended |  | Six Months Ended
(Dollars in thousands) |  | April 30, 2021 |  | May 1, 2020 |  | April 30, 2021 |  | May 1, 2020
Stock option awards |  | $ | 2,598 |  |  | $ | 2,316 |  |  | $ | 4,657 |  |  | $ | 4,094 |
Performance share awards |  | 2,194 |  |  | (1,885) |  |  | 3,020 |  |  | (1,338) |
Restricted stock unit awards |  | 1,037 |  |  | 976 |  |  | 1,997 |  |  | 1,918 |
Unrestricted common stock awards |  | — |  |  | — |  |  | 671 |  |  | 693 |
Total compensation cost for stock-based compensation awards |  | $ | 5,829 |  |  | $ | 1,407 |  |  | $ | 10,345 |  |  | $ | 5,367 |
Schedule of Assumptions for Options Granted | The table below illustrates the weighted-average valuation assumptions for options granted in the first six months of the following fiscal periods:
|  | Fiscal 2021 |  | Fiscal 2020
Expected life of option in years |  | 6.21 |  | 6.31
Expected stock price volatility |  | 23.26% |  | 19.38%
Risk-free interest rate |  | 0.55% |  | 1.79%
Expected dividend yield |  | 0.86% |  | 0.98%
Per share weighted-average fair value at date of grant |  | $19.39 |  | $15.36

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- Definition Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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