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Note 14 - Shareholders' Equity (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended
	Jan. 22, 2013
Stockholders' Equity Note [Abstract]
Stock Repurchase Program, Authorized Amount	$ 50,000

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- Definition

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

+ References

No definition available.

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