Quarterly report pursuant to Section 13 or 15(d)

DEBT (Debt Outstanding) (Details)

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DEBT (Debt Outstanding) (Details) - USD ($)
Jun. 30, 2016
May 12, 2016
Dec. 31, 2015
Debt Instrument [Line Items]      
Total debt $ 2,960,000,000   $ 1,196,800,000
Less short-term debt and current maturities (447,500,000)   (49,300,000)
Less unamortized discounts and debt issuance costs (13,800,000)   (9,100,000)
Total long-term debt, net 2,498,700,000   1,138,400,000
Commercial paper      
Debt Instrument [Line Items]      
Total debt 444,800,000   47,200,000
364-Day Revolver      
Debt Instrument [Line Items]      
Total debt 0   0
Notes, 6.30%, due July 2017      
Debt Instrument [Line Items]      
Total debt 272,500,000   272,500,000
Term Loan, due Nov 2018      
Debt Instrument [Line Items]      
Total debt 590,000,000   0
Notes, 2.30%, due June 2021      
Debt Instrument [Line Items]      
Total debt 500,000,000 $ 500,000,000 0
Notes, 3.30%, due Dec 2022      
Debt Instrument [Line Items]      
Total debt 500,000,000   500,000,000
Notes, 3.25%, due June 2026      
Debt Instrument [Line Items]      
Total debt 275,000,000 $ 275,000,000 0
Debentures, 6.90%, due July 2028      
Debt Instrument [Line Items]      
Total debt 125,000,000   125,000,000
Notes, 7.00%, due July 2037      
Debt Instrument [Line Items]      
Total debt 250,000,000   250,000,000
Other      
Debt Instrument [Line Items]      
Total debt $ 2,700,000   $ 2,100,000