Annual report pursuant to Section 13 and 15(d)

BENEFIT PLANS (Components of Net Periodic Benefit Cost) (Detail)

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BENEFIT PLANS (Components of Net Periodic Benefit Cost) (Detail) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Pension Benefits
      
Defined Benefit Plan Disclosure [Line Items]      
Service cost $ 5.4 $ 6.5 $ 6.4
Interest cost 28.9 33.4 34.5
Expected return on plan assets (39.0) (46.6) (46.6)
Amortization of prior service cost 1.3 0.8 0.8
Recognized actuarial loss 17.0 16.0 12.0
Net periodic benefit cost 13.6 10.1 7.1
Curtailments 0 (0.2) 0
Settlements 0 38.9 0
Total net periodic benefit cost 13.6 48.8 7.1
Other Benefits
      
Defined Benefit Plan Disclosure [Line Items]      
Service cost 0.5 0.5 0.6
Interest cost 1.1 1.2 1.6
Expected return on plan assets (1.6) (1.6) (1.7)
Amortization of prior service cost (0.5) (0.2) (0.2)
Recognized actuarial loss 3.2 1.1 1.3
Net periodic benefit cost 2.7 1.0 1.6
Curtailments 0 0 0
Settlements 0 0 0
Total net periodic benefit cost $ 2.7 $ 1.0 $ 1.6