Note 6 - Goodwill and Other Intangible Assets (Details) - Intangible Assets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Non-amortizing other intangible assets:
Trade name	$ 1,191	$ 1,191
Amortizing other intangible assets:
Customer related intangibles	10,509	10,521
Non-compete agreements	430	430
Trade name	1,902	1,902
Total other intangible assets	14,032	14,044
Accumulated amortization	(8,982)	(8,250)
Other intangible assets, net	$ 5,050	$ 5,794