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INCOME TAXES
6 Months Ended
Jun. 30, 2012
Income Taxes [Abstract]  
INCOME TAXES

9)       INCOME TAXES

 

Income taxes for the interim periods ended June 30, 2012 and 2011 have been computed using an estimated annual effective tax rate. This rate is revised, if necessary, at the end of each successive interim period to reflect the current estimate of the annual effective tax rate.