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Note 1 - Organization and Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2012
Property, Plant And Equipment, Useful Lives [Table Text Block]
    Steel Sports     Steel Energy  
    (in years)  
                     
Buildings, improvements and sports fields
  10 - 25     7 - 39  
Rigs and workover equipment
    N/A       7 - 15  
Other equipment
  5 - 10     4 - 7  
Vehicles
    N/A       4 - 7  
Furniture and fixtures
    5         5