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Note 5 - Stockholders' Equity (Tables) | 6 Months Ended
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Jun. 30, 2015
Stockholders' Equity Note [Abstract] |
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block] |
|  | Three Months Ended June 30, |  | Affected L ine Item in the Consolidated Statements of Operations
|  | 2015 |  |  | 2014 |  |
Loss on cash flow hedges |  | $ | (108 | ) |  | $ | (118 | ) | Floor plan interest expense
Taxes |  |  | 42 |  |  |  | 45 |  | Income tax provision
Loss on cash flow hedges, net |  | $ | (66 | ) |  | $ | (73 | ) |
|  | Six Months Ended June 30, |  | Affected L ine Item in the Consolidated Statements of Operations
|  | 2015 |  |  | 2014 |  |
Loss on cash flow hedges |  | $ | (233 | ) |  | $ | (252 | ) | Floor plan interest expense
Taxes |  |  | 90 |  |  |  | 96 |  | Income tax provision
Loss on cash flow hedges, net |  | $ | (143 | ) |  | $ | (156 | ) |
Schedule of Dividends Payable [Table Text Block] |
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
Dividend amount per share |  | $ | 0.20 |  |  | $ | 0.16 |  |  | $ | 0.36 |  |  | $ | 0.29 |
Total amount of dividend (in thousands) |  |  | 5,266 |  |  |  | 4,179 |  |  |  | 9,482 |  |  |  | 7,557 |

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- Definition Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss). + References No definition available. + Details
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- Definition Tabular disclosure of all or some of the information related to dividends declared, but not paid, as of the financial reporting date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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