DEBT (Tables)

3 Months Ended

Mar. 31, 2013

Debt Disclosure [Abstract]

Components of long-term debt

The components of long-term debt were as follows: 

(Dollars in millions)	March 31, 2013			December 31, 2012
Principal Value:
3.50% Notes due 2014	$	500.0		$	500.0
4.90% Notes due 2019	700.0			700.0
5.90% Notes due 2039	300.0			300.0
Sub-total	1,500.0			1,500.0
Adjustments to Principal Value:
Unamortized basis adjustment for terminated interest rate swaps	23.7			26.0
Unamortized bond discount	(2.6		)	(2.8		)
Long-term debt	$	1,521.1		$	1,523.2

Components of interest expense-net

The components of interest expense-net were as follows: 

	Three Months Ended March 31,
(In millions)	2013			2012
Interest expense	$	16.0		$	16.2
Interest income	(1.8		)	(1.7		)
Interest expense-net	$	14.2		$	14.5