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Note 11 - Share Repurchases (Detail) (USD $)	1 Months Ended	3 Months Ended		9 Months Ended
Note 11 - Share Repurchases (Detail) (USD $)	Nov. 18, 2008	Jun. 30, 2012	Jul. 02, 2011	Jun. 30, 2012	Jul. 02, 2011
Stock Repurchase Program, Authorized Amount	$ 25,000,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount		24,800,000
Stock Repurchased During Period, Value		$ 0	$ 0	$ 0	$ 86,000
Stock Repurchased During Period, Shares (in Shares)		0	0	0	6,757

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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- Definition

Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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