XML 37 R76.htm IDEA: XBRL DOCUMENT v2.4.0.6
Employee Benefit Plans (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
 1 Months Ended 12 Months Ended 12 Months Ended
Aug. 31, 2009
Years
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2011
U.S. Qualified Pension Plan [Member]
Dec. 31, 2010
U.S. Qualified Pension Plan [Member]
Dec. 31, 2011
Personal Savings Account Plan [Member]
Dec. 31, 2010
Personal Savings Account Plan [Member]
Dec. 31, 2009
Personal Savings Account Plan [Member]
Dec. 31, 2011
Pension Benefits U.S. Plans [Member]
Dec. 31, 2010
Pension Benefits U.S. Plans [Member]
Dec. 31, 2009
Pension Benefits U.S. Plans [Member]
Dec. 31, 2011
Pension Benefits Non-U.S. Plans [Member]
Dec. 31, 2010
Pension Benefits Non-U.S. Plans [Member]
Dec. 31, 2009
Pension Benefits Non-U.S. Plans [Member]
Dec. 31, 2011
U.S. Pension and Postretirement Plans [Member]
Dec. 31, 2010
U.S. Pension and Postretirement Plans [Member]
Dec. 31, 2011
International Pension and Postretirement Plans [Member]
Maximum employee contribution to plan           25.00%                      
Maximum contribution for eligible participants           3.00%                      
Employer match toward contributions, fifty cents for dollar, minimum           4.00%                      
Employer match toward contributions, fifty cents for dollar, maximum           6.00%                      
Employer contribution           $ 12.6 $ 12.5 $ 12.1                  
Change in plan obligations, due to retiree medical benefits reduction (36.3)                                
Average future service of active participants, years 12                                
Change in plan obligations, due to retiree life insurance benefits reduction (27.7)                                
Remaining term of plan, years 3.3                                
Qualified pension plans, benefit obligations       683.5 630.2       (753.7) (702.6) (702.2) (746.7) (720.3) (711.3)      
Qualified pension plans, plan assets       493.4 451.7       493.4 451.7 470.6 536.4 540.6 499.5 536.0 495.4  
Discount rate   4.69% 5.21%           4.10% 4.80%   5.30% 5.60%        
Rate of return on assets   7.54%             8.00% 8.00% 8.00% 7.16% 7.31% 7.38%      
Corporate and government bonds and mortgage-backed securities                 35.00% 37.00%   32.00% 33.00%        
Actual Allocation, Equity securities                 57.00% 55.00%   61.00% 61.00%        
Assumptions Used Calculating Net Periodic Benefit, Debt Securities Allocation                 40.00%                
Assumptions Used Calculating Net Periodic Benefit, Equity Securities Allocation                 60.00%                
Expected long term rate of return on debt securities, minimum                 4.00%                
Expected long term rate of return on debt securities, maximum                 6.00%                
Expected long term rate of return on equity securities, minimum                 7.00%                
Expected long term rate of return on equity securities, maximum                 10.00%                
Employer's expected minimum contribution                             40   40
Employer's expected maximum contribution                             45   45
Assumed health care trend rate   7.70%                              
Ultimate health care trend rate   5.10%                              
Year that rate reaches ultimate trend rate   2017                              
Employee benefit plans liability   $ 69.5 $ 67.1           $ (252.4) $ (241.1)   $ (200.3) $ (170.1)