XML 43 R37.htm IDEA: XBRL DOCUMENT v2.4.0.8
Pensions - Summary of Components of Net Postretirement Pensions Expense (Detail) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
U.S. Benefit Plans
        
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 0 $ 0 $ 0 $ 0
Interest cost 1.8 1.5 5.5 5.5
Amortization of actuarial loss 1.9 1.3 5.6 4.1
Expected return on plan assets (2.2) (1.6) (6.6) (6.0)
Net postretirement pension expense 1.5 1.2 4.5 3.6
Non-U.S. Benefit Plan
        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 0 0.1 0.1 0.2
Interest cost 0.7 0.7 1.9 2.0
Amortization of actuarial loss 0.2 0.2 0.6 0.6
Expected return on plan assets (0.6) (0.7) (1.9) (2.0)
Net postretirement pension expense $ 0.3 $ 0.3 $ 0.7 $ 0.8