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Note 5 - Goodwill and Other Intangible Assets (Detail) - Intangible assets (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Dec. 31, 2011
Non-amortizing other intangible assets:    
Trade name $ 1,191 $ 1,191
Amortizing other intangible assets:    
Customer related intangibles 10,525 10,513
Non-compete agreements 430 430
Trade name 1,902 1,902
Total other intangible assets 14,048 14,036
Less accumulated amortization 7,985 6,963
Other intangible assets, net $ 6,063 $ 7,073