Note 3 - Goodwill and Intangible Assets (Details) - Other intangible assets, net, by major class (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Other intangible assets, net, by major class [Abstract]
Trademarks	$ 3,504	$ 3,504
Customer relationships	17,228	17,228
Non-compete agreements	1,756	1,756
	22,488	22,488
Less: accumulated amortization	(4,309)	(3,269)
Other intangible assets, net	$ 18,179	$ 19,219