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DIVIDENDS PER SHARE
9 Months Ended
Sep. 30, 2011
DIVIDENDS PER SHARE [Abstract] 
DIVIDENDS PER SHARE
3.       DIVIDENDS PER SHARE

In February, May and July 2011, the Company’s board of directors declared quarterly cash dividends of $0.135, $0.135 and $0.160 per share, respectively. These quarterly cash dividends totaling $8.4 million, $8.4 million and $10.0 million, were paid on March 16, 2011, June 15, 2011 and September 14, 2011, to stockholders of record on February 25, 2011, May 27, 2011 and August 26, 2011, respectively. In October 2011, the Company’s board of directors declared a quarterly cash dividend of $0.160 per share to be paid December 14, 2011 to stockholders of record on November