Note 5 - Goodwill and Franchise Value (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Goodwill [Table Text Block]

	Goodwill
Balance as of December, 31, 2010, gross	$	305,452
Accumulated impairment losses		(299,266	)
Balance as of December 31, 2010, net		6,186
Additions through acquisitions		12,869
Goodwill allocation to dispositions		(97	)
Balance as of December 31, 2011, net		18,958
Additions through acquisitions		13,710
Goodwill allocation to dispositions		(621	)
Balance as of December 31, 2012, net	$	32,047

Schedule of Indefinite-Lived Intangible Assets [Table Text Block]

	Franchise Value
Balance as of December 31, 2010	$	45,193
Additions through acquisitions		14,517
Transfers to discontinued operations		(615	)
Balance as of December 31, 2011		59,095
Additions through acquisitions		5,174
Transfers to discontinued operations		(1,840	)
Balance as of December 31, 2012	$	62,429