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PENSION AND OTHER POSTRETIREMENT BENEFITS 3 (Details) - USD ($)
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Other Postretirement Benefits [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets $ 0 $ 0 $ 0
United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 16,349,000,000 17,066,000,000 16,727,000,000
Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 6,117,000,000 5,333,000,000 $ 5,037,000,000
Honeywell Common Stock [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 1,916,000,000 1,851,000,000  
US Companies Common Stocks [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 569,000,000 534,000,000  
US Large Cap Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 3,761,000,000 3,913,000,000  
US Mid Cap Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 722,000,000 1,028,000,000  
US Small Cap Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 89,000,000 219,000,000  
International Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 2,099,000,000 2,576,000,000  
International Common Stocks [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 2,200,000,000 1,876,000,000  
Real Estate Investment Trusts Common Stock [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 209,000,000 204,000,000  
Fixed Income Investment, Short Term Money Market [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 1,332,000,000 1,078,000,000  
Fixed Income Investment, Short Term Money Market [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 108,000,000 117,000,000  
Fixed Income Investments, Government Securities [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 425,000,000 438,000,000  
Fixed Income Investments, Government Securities [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 1,621,000,000 1,495,000,000  
Fixed Income Investment, Corporate Bonds [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 3,003,000,000 2,988,000,000  
Fixed Income Investment, Corporate Bonds [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 1,073,000,000 857,000,000  
Fixed Income Investment Mortgage Asset Backed Securities [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 561,000,000 635,000,000  
Fixed Income Investment Mortgage Asset Backed Securities [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 94,000,000 19,000,000  
Fixed Income Investment, Insurance Contracts [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 7,000,000 7,000,000  
Fixed Income Investment, Insurance Contracts [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 170,000,000 186,000,000  
Private Equity Funds [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 889,000,000 999,000,000  
Private Equity Funds [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 61,000,000 62,000,000  
Hedge Funds [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 19,000,000 3,000,000  
Hedge Funds [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 2,000,000  
Real Estate Funds - Domestic [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 156,000,000 226,000,000  
Real Estate Funds - Global [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 221,000,000 185,000,000  
Direct Private Investments [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 535,000,000 301,000,000  
Real Estate Properties [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets $ 626,000,000 600,000,000  
Equity Securities [Member]      
Defined Benefit Plan Plans With Benefit Obligations In Excess of Plan Assets Paragraph Details [Line Items]      
Target allocations percentage, minimum 60.00%    
Target allocations percentage, maximum 70.00%    
Fixed Income Securities and Cash [Member]      
Defined Benefit Plan Plans With Benefit Obligations In Excess of Plan Assets Paragraph Details [Line Items]      
Target allocations percentage, minimum 10.00%    
Target allocations percentage, maximum 20.00%    
Real Estate [Member]      
Defined Benefit Plan Plans With Benefit Obligations In Excess of Plan Assets Paragraph Details [Line Items]      
Target allocations percentage, minimum 5.00%    
Target allocations percentage, maximum 15.00%    
Other Than Securities Investment [Member]      
Defined Benefit Plan Plans With Benefit Obligations In Excess of Plan Assets Paragraph Details [Line Items]      
Target allocations percentage, minimum 10.00%    
Target allocations percentage, maximum 20.00%    
Quoted Prices in Active Markets for Identical Assets (Level 1) | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets $ 9,972,000,000 10,637,000,000  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 812,000,000 802,000,000  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Honeywell Common Stock [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 1,916,000,000 1,851,000,000  
Quoted Prices in Active Markets for Identical Assets (Level 1) | US Companies Common Stocks [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 479,000,000 464,000,000  
Quoted Prices in Active Markets for Identical Assets (Level 1) | US Large Cap Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 3,761,000,000 3,867,000,000  
Quoted Prices in Active Markets for Identical Assets (Level 1) | US Mid Cap Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 722,000,000 1,018,000,000  
Quoted Prices in Active Markets for Identical Assets (Level 1) | US Small Cap Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 89,000,000 219,000,000  
Quoted Prices in Active Markets for Identical Assets (Level 1) | International Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 1,943,000,000 2,400,000,000  
Quoted Prices in Active Markets for Identical Assets (Level 1) | International Common Stocks [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 228,000,000 225,000,000  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Real Estate Investment Trusts Common Stock [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 209,000,000 204,000,000  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fixed Income Investment, Short Term Money Market [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 1,332,000,000 1,078,000,000  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fixed Income Investment, Short Term Money Market [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 105,000,000 113,000,000  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fixed Income Investments, Government Securities [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fixed Income Investments, Government Securities [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fixed Income Investment, Corporate Bonds [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fixed Income Investment, Corporate Bonds [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fixed Income Investment Mortgage Asset Backed Securities [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fixed Income Investment Mortgage Asset Backed Securities [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fixed Income Investment, Insurance Contracts [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fixed Income Investment, Insurance Contracts [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Private Equity Funds [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Private Equity Funds [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Hedge Funds [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Hedge Funds [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Real Estate Funds - Domestic [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Real Estate Funds - Global [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Direct Private Investments [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Real Estate Properties [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Observable Inputs (Level 2) | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 4,152,000,000 4,300,000,000  
Significant Observable Inputs (Level 2) | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 5,023,000,000 4,282,000,000  
Significant Observable Inputs (Level 2) | Honeywell Common Stock [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Observable Inputs (Level 2) | US Companies Common Stocks [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 90,000,000 70,000,000  
Significant Observable Inputs (Level 2) | US Large Cap Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 46,000,000  
Significant Observable Inputs (Level 2) | US Mid Cap Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 10,000,000  
Significant Observable Inputs (Level 2) | US Small Cap Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Observable Inputs (Level 2) | International Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 156,000,000 176,000,000  
Significant Observable Inputs (Level 2) | International Common Stocks [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 1,972,000,000 1,651,000,000  
Significant Observable Inputs (Level 2) | Real Estate Investment Trusts Common Stock [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Observable Inputs (Level 2) | Fixed Income Investment, Short Term Money Market [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Observable Inputs (Level 2) | Fixed Income Investment, Short Term Money Market [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 3,000,000 4,000,000  
Significant Observable Inputs (Level 2) | Fixed Income Investments, Government Securities [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 425,000,000 438,000,000  
Significant Observable Inputs (Level 2) | Fixed Income Investments, Government Securities [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 1,621,000,000 1,495,000,000  
Significant Observable Inputs (Level 2) | Fixed Income Investment, Corporate Bonds [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 3,003,000,000 2,988,000,000  
Significant Observable Inputs (Level 2) | Fixed Income Investment, Corporate Bonds [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 1,073,000,000 857,000,000  
Significant Observable Inputs (Level 2) | Fixed Income Investment Mortgage Asset Backed Securities [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 561,000,000 635,000,000  
Significant Observable Inputs (Level 2) | Fixed Income Investment Mortgage Asset Backed Securities [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 94,000,000 19,000,000  
Significant Observable Inputs (Level 2) | Fixed Income Investment, Insurance Contracts [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 7,000,000 7,000,000  
Significant Observable Inputs (Level 2) | Fixed Income Investment, Insurance Contracts [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 170,000,000 186,000,000  
Significant Observable Inputs (Level 2) | Private Equity Funds [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Observable Inputs (Level 2) | Private Equity Funds [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Observable Inputs (Level 2) | Hedge Funds [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Observable Inputs (Level 2) | Hedge Funds [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Observable Inputs (Level 2) | Real Estate Funds - Domestic [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Observable Inputs (Level 2) | Real Estate Funds - Global [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Observable Inputs (Level 2) | Direct Private Investments [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Observable Inputs (Level 2) | Real Estate Properties [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 2,225,000,000 2,129,000,000  
Significant Unobservable Inputs (Level 3) | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 282,000,000 249,000,000  
Significant Unobservable Inputs (Level 3) | Honeywell Common Stock [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | US Companies Common Stocks [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | US Large Cap Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | US Mid Cap Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | US Small Cap Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | International Common Stocks [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | International Common Stocks [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | Real Estate Investment Trusts Common Stock [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | Fixed Income Investment, Short Term Money Market [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | Fixed Income Investment, Short Term Money Market [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | Fixed Income Investments, Government Securities [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | Fixed Income Investments, Government Securities [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | Fixed Income Investment, Corporate Bonds [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | Fixed Income Investment, Corporate Bonds [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | Fixed Income Investment Mortgage Asset Backed Securities [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | Fixed Income Investment Mortgage Asset Backed Securities [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | Fixed Income Investment, Insurance Contracts [Member] | United States, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | Fixed Income Investment, Insurance Contracts [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 0  
Significant Unobservable Inputs (Level 3) | Private Equity Funds [Member] | United States, Defined Benefit [Member]      
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Roll Forward]      
Investments at beginning of year 999,000,000 1,058,000,000  
Relating to assets still held at year-end (87,000,000) (50,000,000)  
Relating to assets sold during the year 85,000,000 94,000,000  
Purchases 142,000,000 168,000,000  
Sales and settlements (250,000,000) (271,000,000)  
Investments at end of year 889,000,000 999,000,000  
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 889,000,000 999,000,000  
Significant Unobservable Inputs (Level 3) | Private Equity Funds [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Roll Forward]      
Investments at beginning of year 62,000,000 67,000,000  
Relating to assets still held at year-end (7,000,000) (4,000,000)  
Relating to assets sold during the year 7,000,000 6,000,000  
Purchases 11,000,000 0  
Sales and settlements (12,000,000) (7,000,000)  
Investments at end of year 61,000,000 62,000,000  
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 61,000,000 62,000,000  
Significant Unobservable Inputs (Level 3) | Hedge Funds [Member] | United States, Defined Benefit [Member]      
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Roll Forward]      
Investments at beginning of year 3,000,000 6,000,000  
Relating to assets still held at year-end (2,000,000) (2,000,000)  
Relating to assets sold during the year 0 2,000,000  
Purchases 19,000,000 3,000,000  
Sales and settlements (1,000,000) (6,000,000)  
Investments at end of year 19,000,000 3,000,000  
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 19,000,000 3,000,000  
Significant Unobservable Inputs (Level 3) | Hedge Funds [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Roll Forward]      
Investments at beginning of year 2,000,000 62,000,000  
Relating to assets still held at year-end 0 (11,000,000)  
Relating to assets sold during the year 0 12,000,000  
Purchases 0 0  
Sales and settlements (2,000,000) (61,000,000)  
Investments at end of year 0 2,000,000  
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 0 2,000,000  
Significant Unobservable Inputs (Level 3) | Real Estate Funds - Domestic [Member] | United States, Defined Benefit [Member]      
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Roll Forward]      
Investments at beginning of year 226,000,000 237,000,000  
Relating to assets still held at year-end (20,000,000) 21,000,000  
Relating to assets sold during the year 4,000,000 0  
Purchases 5,000,000 8,000,000  
Sales and settlements (59,000,000) (40,000,000)  
Investments at end of year 156,000,000 226,000,000  
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 156,000,000 226,000,000  
Significant Unobservable Inputs (Level 3) | Real Estate Funds - Global [Member] | Non-U.S. Pension Plans, Defined Benefit [Member]      
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Roll Forward]      
Investments at beginning of year 185,000,000 181,000,000  
Relating to assets still held at year-end 24,000,000 17,000,000  
Relating to assets sold during the year (3,000,000) 1,000,000  
Purchases 41,000,000 4,000,000  
Sales and settlements (26,000,000) (18,000,000)  
Investments at end of year 221,000,000 185,000,000  
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 221,000,000 185,000,000  
Significant Unobservable Inputs (Level 3) | Direct Private Investments [Member] | United States, Defined Benefit [Member]      
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Roll Forward]      
Investments at beginning of year 301,000,000 278,000,000  
Relating to assets still held at year-end 47,000,000 (10,000,000)  
Relating to assets sold during the year 21,000,000 59,000,000  
Purchases 242,000,000 92,000,000  
Sales and settlements (76,000,000) (118,000,000)  
Investments at end of year 535,000,000 301,000,000  
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets 535,000,000 301,000,000  
Significant Unobservable Inputs (Level 3) | Real Estate Properties [Member] | United States, Defined Benefit [Member]      
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Roll Forward]      
Investments at beginning of year 600,000,000 627,000,000  
Relating to assets still held at year-end 16,000,000 10,000,000  
Relating to assets sold during the year 14,000,000 53,000,000  
Purchases 16,000,000 38,000,000  
Sales and settlements (20,000,000) (128,000,000)  
Investments at end of year 626,000,000 600,000,000  
Defined Benefit Plan Disclosure [Abstract]      
Fair value of pension plan assets $ 626,000,000 $ 600,000,000