XML 59 R107.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Retirement Benefits (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]      
Defined Contribution Plan, Cost $ 143 $ 143 $ 142
Pension Plan      
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]      
Defined Contribution Plan, Cost $ 444 $ 393 $ 377
Other Postretirement Benefit Plan, Defined Benefit      
Weighted average assumptions [Abstract]      
Discount Rate 3.30% 4.17%  
Average rate of increase in compensation 3.44% 3.44%  
Assumptions used to determine net benefit cost [Abstract]      
Expected long-term rate of return on assets 0.00% 0.00%  
Average rate of increase in compensation 3.44% 3.44%  
Other Postretirement Benefit Plan Service Cost [Member]      
Assumptions used to determine net benefit cost [Abstract]      
Discount Rate 4.34% 3.70%  
Other Postretirement Benefit Plan Interest Cost [Member]      
Assumptions used to determine net benefit cost [Abstract]      
Discount Rate 3.87% 3.27%  
U.S. Plans | Pension Plan      
Weighted average assumptions [Abstract]      
Discount Rate 3.32% 4.29%  
Average rate of increase in compensation 3.50% 3.50%  
Assumptions used to determine net benefit cost [Abstract]      
Expected long-term rate of return on assets 6.75% 6.75%  
Average rate of increase in compensation 3.50% 3.50%  
U.S. Plans | United States Pension Plan US Entity Service Cost [Member]      
Assumptions used to determine net benefit cost [Abstract]      
Discount Rate 4.17% 3.67%  
U.S. Plans | United States Pension Plan US Entity Interest Cost [Member]      
Assumptions used to determine net benefit cost [Abstract]      
Discount Rate 3.75% 3.22%  
Non-U.S. Plans | Pension Plan      
Weighted average assumptions [Abstract]      
Discount Rate 1.74% 2.48%  
Average rate of increase in compensation 3.37% 3.37%  
Assumptions used to determine net benefit cost [Abstract]      
Expected long-term rate of return on assets 4.18% 4.51%  
Average rate of increase in compensation 3.37% 3.37%  
Non-U.S. Plans | Foreign Pension Plan Service Cost [Member]      
Assumptions used to determine net benefit cost [Abstract]      
Discount Rate 2.52% 2.39%  
Non-U.S. Plans | Foreign Pension Plan Interest Cost [Member]      
Assumptions used to determine net benefit cost [Abstract]      
Discount Rate 2.21% 2.02%  
One-Time Contribution | Pension Plan      
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]      
Defined Contribution Plan, Cost $ 33