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DEBT (Debt Outstanding) (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014
Debt Instrument [Line Items] |  |
Total debt | $ 1,196.8 | $ 1,527.9
Short-term debt and current maturities | (49.3) | (380.4)
Less unamortized discounts | (1.6) | (1.8)
Total long-term debt, net of discount | 1,145.9 | 1,145.7
Commercial paper (CP) |  |
Debt Instrument [Line Items] |  |
Commercial Paper | 47.2 | 379.7
Notes, 6.30%, due July 2017 |  |
Debt Instrument [Line Items] |  |
Total debt | $ 272.5 | $ 272.5
Debt, interest rate | 6.30% | 6.30%
Debt, maturity date | 2017-07 | 2017-07
Notes, 3.30%, due Dec 2022 |  |
Debt Instrument [Line Items] |  |
Total debt | $ 500.0 | $ 500.0
Debt, interest rate | 3.30% | 3.30%
Debt, maturity date | 2022-12 | 2022-12
Debentures, 6.90%, due July 2028 |  |
Debt Instrument [Line Items] |  |
Total debt | $ 125.0 | $ 125.0
Debt, interest rate | 6.90% | 6.90%
Debt, maturity date | 2028-07 | 2028-07
Notes, 7.00%, due July 2037 |  |
Debt Instrument [Line Items] |  |
Total debt | $ 250.0 | $ 250.0
Debt, interest rate | 7.00% | 7.00%
Debt, maturity date | 2037-07 | 2037-07
Other |  |
Debt Instrument [Line Items] |  |
Total debt | $ 2.1 | $ 0.7

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