XML 22 R79.htm IDEA: XBRL DOCUMENT v2.4.0.6
EARNINGS PER SHARE (Detail Textuals) (Stock Options and Awards)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Stock Options and Awards
     
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Stock options and awards not included in the computation of diluted earning per share 731,000 1,077,000 1,011,000