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Stock-Based Compensation (Tables) | 9 Months Ended
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Aug. 02, 2019
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Compensation Cost Related to Stock-Based Awards | Compensation costs related to stock-based awards were as follows:
|  | Three Months Ended |  | Nine Months Ended
(Dollars in thousands) |  | August 2, 2019 |  | August 3, 2018 |  | August 2, 2019 |  | August 3, 2018
Unrestricted common stock awards |  | $ | — |  |  | $ | — |  |  | $ | 592 |  |  | $ | 530 |
Stock option awards |  | 1,678 |  |  | 1,310 |  |  | 4,841 |  |  | 3,725 |
Performance share awards |  | 666 |  |  | 1,047 |  |  | 2,483 |  |  | 2,012 |
Restricted stock unit awards |  | 890 |  |  | 666 |  |  | 2,342 |  |  | 2,321 |
Total compensation cost for stock-based awards |  | $ | 3,234 |  |  | $ | 3,023 |  |  | $ | 10,258 |  |  | $ | 8,588 |
Schedule of Assumptions for Options Granted | The table below illustrates the weighted-average valuation assumptions for options granted in the following fiscal periods:
|  | Fiscal 2019 |  | Fiscal 2018
Expected life of option in years |  | 6.31 |  | 6.04
Expected stock price volatility |  | 19.83% |  | 20.58%
Risk-free interest rate |  | 2.77% |  | 2.21%
Expected dividend yield |  | 1.18% |  | 0.97%
Per share weighted-average fair value at date of grant |  | $12.83 |  | $14.25

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- Definition Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits. + 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=109197908&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=109197908&loc=d3e5070-113901 + Details
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