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Subsequent Events	3 Months Ended
Subsequent Events	Sep. 30, 2012
Subsequent Events [Abstract]
Subsequent Events [Text Block]	SUBSEQUENT EVENTS On November 2, 2012, we issued $400.0 million of 2.650 percent Senior Unsecured Notes due in 2019. Interest will be paid semi-annually on May 1 and November 1 of each year. We intend to use the net proceeds from this notes offering to repay outstanding indebtedness under our credit facility and for general corporate purposes.