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Note 5 - Goodwill and Other Intangible Assets (Detail) - Intangible Assets (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Non-amortizing other intangible assets:    
Trade name $ 1,191 $ 1,191
Amortizing other intangible assets:    
Customer related intangibles 10,514 10,521
Non-compete agreements 430 430
Trade name 1,902 1,902
Total other intangible assets 14,037 14,044
Accumulated amortization (8,509) (8,250)
Other intangible assets, net $ 5,528 $ 5,794