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Note 6 - Stockholders' Equity (Tables) | 9 Months Ended
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Sep. 30, 2013
Stockholders' Equity Note [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Three Months Ended September 30, 2013 |  |  | Nine Months Ended September 30, 2013 |  | Affected Line Item in the Consolidated Statements of Operations
Loss on cash flow hedges |  | $ | (134 | ) |  | $ | (606 | ) | Floor plan interest expense
Income Taxes |  |  | 51 |  |  |  | 232 |  | Income tax provision
Loss on cash flow hedges, net |  | $ | (83 | ) |  | $ | (374 | ) |
Schedule of Dividends Payable [Table Text Block] |
Quarter paid: |  | Dividend amount per share |  |  | Total amount of dividend (in thousands) |
First quarter |  | $ | * |  |  | $ | * |
Second quarter |  |  | 0.13 |  |  |  | 3,356 |
Third quarter |  |  | 0.13 |  |  |  | 3,363 |

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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=28358780&loc=SL7669686-108580 + 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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