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, 2014	Sep. 30, 2013
Financial Information Related to Discontinued Operations [Abstract]
Revenue	$ 8,712	$ 12,569	$ 27,590
Pre-tax income (loss) from discontinued operations	237	(467)	929
Net gain on disposal activities		5,744
	237	5,277	929
Income tax expense	(110)	(2,098)	(355)
Income from discontinued operations, net of income tax expense	127	3,179	574
Goodwill and other intangible assets disposed of		221
Cash generated from disposal activities		10,617
Floor plan debt paid in connection with disposal activities		$ 3,311