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Note 6 - Stock-Based Compensation (Tables) | 3 Months Ended
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Dec. 27, 2014
Notes Tables |
Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block] |
|  | Three Months Ended |
|  | December 27, |  |  | December 28, |
(In thousands) |  | 2014 |  |  | 2013 |
Stock options: |  |  |  |  |  |  |  |
Compensation expense |  | $ | 173 |  |  | $ | 165 |
Excess tax benefits |  |  | - |  |  |  | (86 | )
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] |
|  |  |  |  |  |  |  |  |  |  |  | Contractual |  |  |
|  |  |  |  |  |  |  |  |  |  |  | Term - |  | Aggregate |
|  | Options |  |  | Exercise Price Per Share |  | Weighted |  | Intrinsic |
|  | Outstanding |  |  |  |  |  |  |  | Weighted |  | Average |  | Value |
|  | (in thousands) |  |  | Range |  | Average |  | (years) |  | (in thousands) |
Outstanding at September 27, 2014 |  |  | 871 |  |  | $ 6.89 | - | $ 20.50 |  |  | $ | 14.23 |  |  |  |  |  |
Exercised |  |  | - |  |  | - | - | - |  |  |  | - |  |  |  |  |  |
Outstanding at December 27, 2014 |  |  | 871 |  |  | 6.89 | - | 20.50 |  |  |  | 14.23 |  | 6.16 |  | $ | 7,947 |
Vested and anticipated to vest in the future at December 27, 2014 |  |  | 869 |  |  |  |  |  |  |  |  | 14.23 |  | 6.15 |  |  | 7,935 |
Exercisable at December 27, 2014 |  |  | 594 |  |  |  |  |  |  |  |  | 12.85 |  | 4.98 |  |  | 6,246 |
Schedule of RSU Grants and Compensation Expense [Table Text Block] |
|  | Three Months Ended |
|  | December 27, |  |  | December 28, |
(In thousands) |  | 2014 |  |  | 2013 |
Compensation expense |  | $ | 269 |  |  | $ | 243 |
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] |
|  |  |  |  |  | Weighted |
|  | Restricted |  |  | Average |
|  | Stock Units |  |  | Grant Date |
(Unit amounts in thousands) |  | Outstanding |  |  | Fair Value |
Balance, September 27, 2014 |  |  | 197 |  |  | $ | 15.68 |
Granted |  |  | - |  |  |  | - |
Released |  |  | - |  |  |  | - |
Balance, December 27, 2014 |  |  | 197 |  |  | $ | 15.68 |

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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units 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 (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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