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Note 13 - Equity Compensation (Detail) - Summary of Stock Options Outstanding and Exercisable (USD $)
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12 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|
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Sep. 29, 2012
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Oct. 01, 2011
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Oct. 02, 2010
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Oct. 03, 2009
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Sep. 29, 2012
$4.30 - $6.18 [Member]
|
Sep. 29, 2012
$9.18 - $9.67 [Member]
|
Sep. 29, 2012
$10.52 - $14.90 [Member]
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Sep. 29, 2012
$4.30 - $14.90 [Member]
|
|
| Outstanding Number of Shares | 23,894 | 62,596 | 57,331 | 143,821 | ||||
| Outstanding Weighted Average Ex. Price Per Share (in Dollars per share) | $ 10.44 | $ 9.84 | $ 7.50 | $ 6.83 | $ 6.18 | $ 9.41 | $ 13.35 | $ 10.44 |
| Outstanding Weighted Average Remaining Contract Life (yrs) | 146 days | 4 years 73 days | 5 years 255 days | 4 years 73 days | ||||
| Exercisable Number of Shares | 23,894 | 62,596 | 37,131 | 123,621 | ||||
| Exercisable Weighted Average Ex. Price Per Share (in Dollars per share) | $ 9.71 | $ 8.74 | $ 7.46 | $ 6.69 | $ 6.18 | $ 9.41 | $ 12.50 | $ 9.71 |