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Share-Based Employee Compensation (Tables) | 12 Months Ended
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Oct. 02, 2016
Share-based Compensation [Abstract] |
Components Of Share-Based Compensation Expense | The components of share-based compensation expense recognized in each year are as follows (in thousands):
|  | 2016 |  | 2015 |  | 2014
Nonvested stock units |  | $ | 5,520 |  |  | $ | 4,989 |  |  | $ | 3,247 |
Performance share awards |  | 3,068 |  |  | 4,229 |  |  | 3,923 |
Stock options |  | 2,509 |  |  | 2,782 |  |  | 2,660 |
Nonvested restricted stock awards |  | 88 |  |  | 156 |  |  | 310 |
Deferred compensation for directors |  | 270 |  |  | 264 |  |  | 218 |
Total share-based compensation expense |  | $ | 11,455 |  |  | $ | 12,420 |  |  | $ | 10,358 |
Summary Of Stock Option Activity | The following is a summary of stock option activity for fiscal 2016:
|  | Shares |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Term (Years) |  | Aggregate Intrinsic Value (in thousands)
Options outstanding at September 27, 2015 |  | 594,348 |  |  | $ | 42.72 |  |  |  |  |
Granted |  | 99,923 |  |  | $ | 75.24 |  |  |  |  |
Exercised |  | (333,406 | ) |  | $ | 31.68 |  |  |  |  |
Forfeited |  | (22,408 | ) |  | $ | 64.96 |  |  |  |  |
Options outstanding at October 2, 2016 |  | 338,457 |  |  | $ | 61.73 |  |  | 5.23 |  | $ | 11,579 |
Options exercisable at October 2, 2016 |  | 113,880 |  |  | $ | 50.25 |  |  | 4.20 |  | $ | 5,203 |
Options exercisable and expected to vest at October 2, 2016 |  | 338,457 |  |  | $ | 61.73 |  |  | 5.23 |  | $ | 11,579 |
Schedule Of Weighted-Average Assumptions | The following table presents the weighted-average assumptions used for stock option grants in each fiscal year, along with the related weighted-average grant date fair value:
|  | 2016 |  | 2015 |  | 2014
Risk-free interest rate |  | 1.66 | % |  | 1.78 | % |  | 2.05 | %
Expected dividends yield |  | 1.59 | % |  | 1.09 | % |  | — | %
Expected stock price volatility |  | 26.68 | % |  | 32.09 | % |  | 39.18 | %
Expected life of options (in years) |  | 4.90 |  |  | 6.00 |  |  | 6.50 |
Weighted-average grant date fair value |  | $ | 16.21 |  |  | $ | 22.04 |  |  | $ | 20.04 |
Summary Of PSU Activity | The following is a summary of performance share award activity for fiscal 2016:
|  | Shares |  | Weighted- Average Grant Date Fair Value
Performance share awards outstanding at September 27, 2015 |  | 162,914 |  |  | $ | 59.37 |
Granted |  | 20,685 |  |  | $ | 75.25 |
Issued |  | (63,708 | ) |  | $ | 49.44 |
Forfeited |  | (11,632 | ) |  | $ | 69.16 |
Performance adjustments |  | 9,360 |  |  | $ | 62.87 |
Performance share awards outstanding at October 2, 2016 |  | 117,619 |  |  | $ | 62.13 |
Summary Of RSU Activity | The following is a summary of RSU activity for fiscal 2016:
|  | Shares |  | Weighted- Average Grant Date Fair Value
RSUs outstanding at September 27, 2015 |  | 332,973 |  |  | $ | 44.34 |
Granted |  | 140,794 |  |  | $ | 72.06 |
Released |  | (105,254 | ) |  | $ | 42.65 |
Forfeited |  | (39,608 | ) |  | $ | 64.30 |
RSUs outstanding at October 2, 2016 |  | 328,905 |  |  | $ | 54.05 |
Summary Of Stock Equivalent Activity | The following is a summary of the stock equivalent activity for fiscal 2016:
|  | Stock Equivalents |  | Weighted- Average Grant Date Fair Value
Stock equivalents outstanding at September 27, 2015 |  | 79,158 |  |  | $ | 26.64 |
Deferred directors’ compensation |  | 3,924 |  |  | $ | 68.81 |
Dividend equivalents |  | 1,282 |  |  | $ | 80.57 |
Stock equivalents outstanding at October 2, 2016 |  | 84,364 |  |  | $ | 29.43 |
Summary of Employee Stock Purchase Plan Activity | The following is a summary of shares issued pursuant to our ESPP in fiscal 2015 and 2014:
|  | 2015 |  | 2014
Common stock issued |  | 1,371 |  |  | 4,055 |
Fair value of common stock issued |  | $ | 70.78 |  |  | $ | 49.25 |

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested performance-based units. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of share-based compensation plans that may be presented in a single table for outstanding, vested and expected to vest, and exercisable awards. The information that may be disclosed in this table may include, but is not limited to, number of shares, weighted average exercise price, weighted average remaining contractual life, and aggregate intrinsic value. + References No definition available. + Details
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- Definition Tabular disclosure of employee stock purchase plan activity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock awards granted to nonemployee directors that were outstanding at the beginning and end of the year, and the number of awards that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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