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Note 6 - Borrowings (Tables)

6 Months Ended

Jun. 30, 2014

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

Leverage Ratio		Base Rate Margin		LIBOR Margin
> 3		-0.55%		1.70%
> 2 < 3		-0.70%		1.50%
> 1 < 2		-1.00%		1.25%
< 1		-1.00%		1.00%

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Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

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