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Subsequent Event	9 Months Ended
Subsequent Event	Sep. 30, 2019
Subsequent Events [Abstract]
Subsequent Event	Subsequent Event On November 4, 2019, we announced that we had entered into an agreement to sell $400 million aggregate principal amount of 4⅛% Senior Notes due 2028 in a private offering. These new senior notes will mature on February 1, 2028, and interest on these new senior notes will accrue and be payable semi-annually on April 1st and October 1st of each year, commencing April 1, 2020. We intend to use the net proceeds of approximately $394.6 million from this senior notes offering to repay outstanding revolving loans under our Credit Agreement that were used to redeem our 5½% Notes in August 2019 and for other general corporate purposes, including acquisitions, stock repurchases and repayments of other indebtedness. The closing for the sale of these new senior notes is expected to occur on November 12, 2019.