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Note 21 - Fair Value Disclosures (Details) - Table of Fair Value, Assets Accounted for on a Recurring Basis, Level 3 Inputs (USD $)
In Thousands, unless otherwise specified |
12 Months Ended |
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Dec. 31, 2012
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| Table of Fair Value, Assets Accounted for on a Recurring Basis, Level 3 Inputs [Abstract] | |
| Beginning Balance | $ (103) |
| Net Loss reclassified into interest expense related to interest rate swap transactions unrealized | 0 |
| Net change associated with current period interest rate swap transactions realized | 103 |
| Ending Balance | $ 0 |