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Dividends (Notes)
3 Months Ended
Jun. 30, 2011
Notes to Financial Statements [Abstract]  
Dividends [Text Block]
Dividends


A quarterly cash dividend of $0.346 per share was paid on June 2, 2011 in the aggregate amount of $65.9 million.  A quarterly cash dividend of $0.347 per share was declared on August 4, 2011 and will be paid on September 1, 2011 to stockholders of record as of August 18, 2011. The Company expects the September 2011 payment of its quarterly cash dividend to be approximately $66.3 million.