Note 10 - Share Repurchases (Details) (USD $) In Millions, unless otherwise specified	1 Months Ended	9 Months Ended
Nov. 18, 2008	Jun. 29, 2013
Stockholders' Equity Note Disclosure [Text Block]
Stock Repurchase Program, Authorized Amount	$ 25.0
Stock Repurchase Program, Remaining Authorized Repurchase Amount		$ 24.8

Amount remaining of a stock repurchase plan authorized by an entity's Board of Directors.

No definition available.

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