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Subsequent Event (Notes)	9 Months Ended
Subsequent Event (Notes)	Sep. 30, 2014
Subsequent Events [Abstract]
Subsequent Events [Text Block]	Subsequent Event On October 29, 2014, the Company amended and extended its five-year $375,000 Senior Credit Facility with a five-year $450,000 senior secured revolving credit facility which matures on October 29, 2019. Refer to Note 4 – Debt and Credit Arrangements for further information.