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Note 9 - Discontinued Operations (Details) (USD $)
3 Months Ended 12 Months Ended
Jun. 30, 2013
Dec. 31, 2013
Note 9 - Discontinued Operations [Line Items]    
Goodwill and Intangible Asset Impairment $ 3,900,000  
Goodwill and Intangible Asset Impairment, Net of Tax 2,400,000  
Tangible Asset Impairment Charges 1,100,000  
Tangible Asset Impairment Charges, Net of Tax 700,000  
Business Exit Costs   $ 100,000
Goodwill and Intagible Assets [Member]
   
Note 9 - Discontinued Operations [Line Items]    
Impairment Effect on Earnings Per Share, after Tax (in Dollars per share) $ 0.06  
Tangible Assets [Member]
   
Note 9 - Discontinued Operations [Line Items]    
Impairment Effect on Earnings Per Share, after Tax (in Dollars per share) $ 0.02