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Note 1 - Summary of Business and Significant Accounting Policies (Details) - Summary of Useful Lives Used in Computing Depreciation and Amortization
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Building [Member]
    
Note 1 - Summary of Business and Significant Accounting Policies (Details) - Summary of Useful Lives Used in Computing Depreciation and Amortization [Line Items]    
Property, plant, and equipment useful lives   39
Equipment [Member]
    
Note 1 - Summary of Business and Significant Accounting Policies (Details) - Summary of Useful Lives Used in Computing Depreciation and Amortization [Line Items]    
Property, plant, and equipment useful lives 5 15
Land Improvements [Member]
    
Note 1 - Summary of Business and Significant Accounting Policies (Details) - Summary of Useful Lives Used in Computing Depreciation and Amortization [Line Items]    
Property, plant, and equipment useful lives 5 15
Furniture and Fixtures [Member]
    
Note 1 - Summary of Business and Significant Accounting Policies (Details) - Summary of Useful Lives Used in Computing Depreciation and Amortization [Line Items]    
Property, plant, and equipment useful lives 3 10
Leasehold Improvements [Member]
    
Note 1 - Summary of Business and Significant Accounting Policies (Details) - Summary of Useful Lives Used in Computing Depreciation and Amortization [Line Items]    
Property, plant, and equipment useful lives 3 10
Other Transportation Equipment [Member]
    
Note 1 - Summary of Business and Significant Accounting Policies (Details) - Summary of Useful Lives Used in Computing Depreciation and Amortization [Line Items]    
Property, plant, and equipment useful lives   5