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Statements of Cash Flow Statements of Cash Flow	9 Months Ended
Statements of Cash Flow Statements of Cash Flow	Sep. 30, 2014
Supplemental Cash Flow Elements [Abstract]
Cash Flow, Supplemental Disclosures	Statements of Cash Flow Interest payments were $108,688,000 and $114,026,000 and income taxes paid were $238,030,000 and $176,632,000 in the nine months ended September 30, 2014 and 2013, respectively.