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Note 6 - Stockholders' Equity (Details) - Reclassification from Accumulated Other Comprehensive Loss (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2013
Reclassification from Accumulated Other Comprehensive Loss [Abstract]    
Loss on cash flow hedges $ (134) $ (606)
Income Taxes 51 232
Loss on cash flow hedges, net $ (83) $ (374)