Annual report pursuant to Section 13 and 15(d)

CASH DIVIDEND (Details)

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CASH DIVIDEND (Details) (USD $)
1 Months Ended
Jan. 31, 2012
Dec. 31, 2012
Jan. 24, 2012
Y
Cash Dividend      
Increase in quarterly dividend approved on January 24, 2012 (as a percent) 14.30%    
Increased quarterly dividend approved (in dollars per share) $ 0.08    
Number of consecutive years that the Company's dividend has increased by a minimum of 12%     10
Annual percentage increase in Company's dividend over the consecutive ten year period, minimum   0.12