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EARNINGS PER SHARE (Detail Textuals) (Stock Options and Awards)
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Stock Options and Awards
   
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive stock options and awards not included in the computation of diluted earnings per share 3,135,000 1,077,000