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Note 8 - Derivatives Instruments and Hedging Activities (Details) - Fair Value of Derivative Instruments Designated As Hedging Instruments (Interest Rate Swap [Member], USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
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Dec. 31, 2012
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|---|---|---|
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Interest Rate Swap [Member]
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| Derivatives, Fair Value [Line Items] | ||
| Interest Rate Swaps | $ 2,041 | |
| Interest Rate Swaps | $ 1,744 |