Annual report pursuant to Section 13 and 15(d)

Employee Benefit Plans - Target Allocations (Details)

v2.4.0.6
Employee Benefit Plans - Target Allocations (Details)
 12 Months Ended
Dec. 31, 2012
U.S. Defined Benefit Pension Plans | Debt securities
  
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plan, Target Plan Asset Allocations 100.00%
U.S. Defined Benefit Pension Plans | Equity securities
  
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plan, Target Plan Asset Allocations 0.00%
U.S. Defined Benefit Pension Plans | Real estate
  
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plan, Target Plan Asset Allocations 0.00%
U.S. Defined Benefit Pension Plans | Other
  
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plan, Target Plan Asset Allocations 0.00% [1]
Minimum | Non-U.S. Defined Benefit Pension Plans | Debt securities
  
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plan, Target Plan Asset Allocations 20.00%
Minimum | Non-U.S. Defined Benefit Pension Plans | Equity securities
  
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plan, Target Plan Asset Allocations 10.00%
Minimum | Non-U.S. Defined Benefit Pension Plans | Real estate
  
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plan, Target Plan Asset Allocations 0.00%
Minimum | Non-U.S. Defined Benefit Pension Plans | Other
  
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plan, Target Plan Asset Allocations 5.00% [1]
Maximum | Non-U.S. Defined Benefit Pension Plans | Debt securities
  
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plan, Target Plan Asset Allocations 65.00%
Maximum | Non-U.S. Defined Benefit Pension Plans | Equity securities
  
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plan, Target Plan Asset Allocations 60.00%
Maximum | Non-U.S. Defined Benefit Pension Plans | Real estate
  
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plan, Target Plan Asset Allocations 15.00%
Maximum | Non-U.S. Defined Benefit Pension Plans | Other
  
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plan, Target Plan Asset Allocations 40.00% [1]
[1] Other consists primarily of alternative investments, private equity investments, swaps and real property.