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Note 16 - Accumulated Other Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2014
Note 16 - Accumulated Other Comprehensive Income (Tables) [Line Items] |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Cash Flow Swaps |  |  | Available for Sale Securities |  |  | Total |
Balance as of December 31, 2012 |  | $ | (1,178 | ) |  | $ | (578 | ) |  | $ | (1,756 | )
Changes in fair value |  |  | 892 |  |  |  | − |  |  |  | 892 |
Income tax expense |  |  | (338 | ) |  |  | − |  |  |  | (338 | )
Balance as of December 31, 2013 |  | $ | (624 | ) |  | $ | (578 | ) |  | $ | (1,202 | )
Changes in fair value |  |  | 789 |  |  |  | 427 |  |  |  | 1,216 |
Income tax expense |  |  | (308 | ) |  |  | (166 | ) |  |  | (474 | )
Balance as of December 31, 2014 |  | $ | (143 | ) |  | $ | (317 | ) |  | $ | (460 | )
Reclassifications [Member] |
Note 16 - Accumulated Other Comprehensive Income (Tables) [Line Items] |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Year Ended |
|  | December 31, 2014 |  |  | December 31, 2013 |  |  | December 31, 2012 |
Losses on cash flow swaps to: |  |  |  |  |  |  |  |  |  |  |  |
Interest expense |  | $ | (196 | ) |  | $ | (290 | ) |  |  | (393 | )
Income tax benefit |  |  | 76 |  |  |  | 113 |  |  |  | 153 |
Total reclassifications |  | $ | (120 | ) |  | $ | (177 | ) |  |  | (240 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669686-108580 + Details
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