XML 123 R95.htm IDEA: XBRL DOCUMENT v2.4.0.6
Pension Plans And Other Postretirement Benefits (Narrative) (Details) (USD $)
 1 Months Ended 12 Months Ended
Jan. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Defined Benefit Plan Disclosure [Line Items]        
Pension and other postretirement benefits, measurement date   December 31    
Pension expense for retirement benefits in Japan and Brazil   $ 300,000 $ 200,000 100,000
U.S. Postretirement Plan [Member]
        
Defined Benefit Plan Disclosure [Line Items]        
Estimated actuarial net loss/gain expected to be amortized from accumulated other comprehensive loss into net periodic benefit cost   0    
Estimated prior service (cost) credit to be amortized from accumulated other comprehensive loss into net periodic benefit cost   9,000    
Expected long-term rate of return on plan assets   6.25% 6.25% 6.25%
Expected health care cost trend rate   8.50%    
Expected employer contribution to defined benefit plan   2,000,000    
Foreign Postretirement Plan [Member]
        
Defined Benefit Plan Disclosure [Line Items]        
Estimated actuarial net loss/gain expected to be amortized from accumulated other comprehensive loss into net periodic benefit cost   30,000    
Estimated prior service (cost) credit to be amortized from accumulated other comprehensive loss into net periodic benefit cost   0    
Estimated unrecognized transition asset/obligation to be amortized from accumulated other comprehensive loss into net periodic benefit cost   50,000    
Expected employer contribution to defined benefit plan   200,000    
U.S. Pension Plans [Member]
        
Defined Benefit Plan Disclosure [Line Items]        
Estimated actuarial net loss/gain expected to be amortized from accumulated other comprehensive loss into net periodic benefit cost   5,000,000    
Estimated prior service (cost) credit to be amortized from accumulated other comprehensive loss into net periodic benefit cost   (200,000)    
Accumulated benefit obligation for all defined benefit plans   159,000,000 130,000,000  
Expected long-term rate of return on plan assets 9.00% 9.00% 9.00% 9.00%
Expected long-term rate of return for each asset class rate for large cap stocks 8.80%      
Expected long-term rate of return for each asset class rate for fixed income 3.00%      
Expected long-term rate of return for each asset class, rate for inflation 2.30%      
Percentage of target allocation of plan assets in equity securities, Minimum   90.00%    
Percentage of target allocation of plan assets in equity securities, Maximum   97.00%    
Percentage of target allocation of plan assets in debt securities, Minimum   3.00%    
Percentage of target allocation of plan assets in debt securities, Maximum   10.00%    
Number of investment companies managing pension plans   6    
Expected employer contribution to defined benefit plan   23,000,000    
Foreign Pension Plans [Member]
        
Defined Benefit Plan Disclosure [Line Items]        
Estimated actuarial net loss/gain expected to be amortized from accumulated other comprehensive loss into net periodic benefit cost   1,000,000    
Estimated prior service (cost) credit to be amortized from accumulated other comprehensive loss into net periodic benefit cost   (300,000)    
Accumulated benefit obligation for all defined benefit plans   98,000,000 95,000,000  
Expected long-term rate of return on plan assets   5.92% 5.92% 5.35%
Percentage of average target allocation of plan assets in equity securities   53.00%    
Percentage of average target allocation of plan assets in debt securities   34.00%    
Percentage of average target allocation of plan assets in insurance contracts   9.00%    
Percentage of average target allocation of plan assets in pooled investment property fund   4.00%    
Expected employer contribution to defined benefit plan   $ 6,000,000