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Note 11 - Accumulated Other Comprehensive Income (Tables)
3 Months Ended
Mar. 31, 2014
Disclosure Text Block [Abstract]  
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

Details about AOCI

Components

 

Amount Reclassified from AOCI for the three months ended March 31, 2014

 

Affected Line Item

in the Statement of

Operations

Gains/(losses) on cash flow hedges

         

Commodity derivative contracts

  $ 273  

Fuel expense

      (105)  

Income tax expense

    $ 168  

Net of tax