EMPLOYEE STOCK BENEFIT PLANS (Tables)

6 Months Ended

Jun. 30, 2015

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary of stock-based compensation expense by award type

	Three Months Ended June 30,						Six Months Ended June 30,
(In millions)	2015			2014			2015			2014
Stock options	$	2.0		$	1.8		$	3.9		$	3.5
Performance share awards	1.1			3.6			5.5			6.8
Restricted stock units	3.4			2.6			6.1			5.0
Total pre-tax stock-based compensation expense	$	6.5		$	8.0		$	15.5		$	15.3
Net tax benefit related to stock-based compensation expense	$	(2.1	)	$	(2.7	)	$	(5.2	)	$	(5.3	)

Awards Granted and Weighted-Average Grant Date Fair Value of Options Granted

(Shares in millions)	Shares Granted	Weighted- Average Grant Date Fair Value
Stock options	0.4	$	20.61
Performance share awards	0.2	$	99.18
Restricted stock units	0.2	$	103.27

Unrecognized Compensation Costs Of Outstanding Share Awards

(Dollars in millions)	Unrecognized Compensation Expense		Expected Weighted-Average Period to be Recognized (years)
Stock options	$	11.3	1.9
Performance share awards	$	8.7	1.4
Restricted stock units	$	32.0	2.5