Note 11 - Discontinued Operations (Details) - Financial Information Related to Discontinued Operations (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Financial Information Related to Discontinued Operations [Abstract]
Revenue	$ 8,712	$ 24,409	$ 27,590	$ 69,838
Pre-tax gain from discontinued operations	236	657	929	1,685
Loss on disposal activities		(397)		(397)
	236	260	929	1,288
Income tax expense	(109)	(109)	(355)	(489)
Income from discontinued operations, net of income tax expense	127	151	574	799
Cash generated from disposal activities				2,901
Floor plan debt paid in connection with disposal activities				$ 6,712

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Amount of gain (loss), before tax expense or benefit and not previously recognized, resulting from the sale of a business component.

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Overall income (loss) from a disposal group that is classified as a component of the entity, before income tax, reported as a separate component of income before extraordinary items. Includes the following (before income tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Pretax income (loss) from operations of a business component (exclusive of any gain (loss) on disposal, or provision therefore) during the reporting period, until its disposal.

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Tax effect allocated to a disposal group that is classified as a component of the entity reported as a separate component of income before extraordinary items. Includes the tax effects of the following: income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Amount of sales or other form of revenues attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.

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Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Increase (decrease) in cash associated with the entity's discontinued operations.

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Amount of noncash consideration received for selling an asset or business through a noncash (or part noncash) transaction.

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