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Note H - Earnings (Loss) Per Share (Details) (Equity Option [Member])
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Equity Option [Member]
   
Note H - Earnings (Loss) Per Share (Details) [Line Items]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 0 251,129