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Note 10 - Discontinued Operations (Details) (USD $)
3 Months Ended 12 Months Ended
Sep. 30, 2014
Sep. 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 11,870,000 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