Annual report pursuant to Section 13 and 15(d)

PENSION AND OTHER POSTRETIREMENT BENEFITS - OBLIGATIONS, ASSETS AND FUNDED STATUS(Details)

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PENSION AND OTHER POSTRETIREMENT BENEFITS - OBLIGATIONS, ASSETS AND FUNDED STATUS(Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Amounts recognized in consolidated balance sheets      
Pension assets - long term $ 735 $ 637  
Postretirement benefits other than pensions-long-term liabilities 349 369  
Pensions - long-term liabilities (298) (289)  
Pension Plan      
Change in plan assets      
Exchange rate changes (7) (18) $ 10
U.S. Plans      
Change in benefit obligation      
Benefit obligation at the beginning of the year 2,579 2,261  
Service cost 80 66 70
Interest cost 102 105 93
Actuarial loss (gain) 76 (301)  
Benefits paid 139 143  
Benefit obligation at the end of the year 2,533 2,579 2,261
Change in plan assets      
Fair value of plan assets 2,636 2,713 2,445
Actual return on plan assets (8) 311  
Employer contributions 70 100  
Funded status      
Funded Status of Plan assets at end of year 103 134  
Amounts recognized in consolidated balance sheets      
Pension assets - long term 413 435  
Accrued compensation, benefits and retirement costs - current liabilities 12 12  
Pensions - long-term liabilities (298) (289)  
Net amount recognized 103 134  
Amounts recognized in accumulated other comprehensive loss consist of:      
Net actuarial loss (689) (611)  
Prior service credit (1) (1)  
Net amount recognized 688 610  
U.S. Plans | Benefit paid by Fund      
Change in benefit obligation      
Benefits paid 139 143  
U.S. Plans | Benefit paid by employer      
Change in benefit obligation      
Benefits paid 13 11  
Non-U.S. Plans      
Change in benefit obligation      
Benefit obligation at the beginning of the year 1,522 1,429  
Service cost 27 24 21
Interest cost 56 63 57
Actuarial loss (gain) 88 (139)  
Benefits paid 53 48  
Exchange rate changes (74) (85)  
Benefit obligation at the end of the year 1,390 1,522 1,429
Change in plan assets      
Fair value of plan assets 1,712 1,724 1,516
Actual return on plan assets 20 254  
Employer contributions 107 94  
Exchange rate changes (86) (92)  
Funded status      
Funded Status of Plan assets at end of year 322 202  
Amounts recognized in consolidated balance sheets      
Pension assets - long term 322 202  
Net amount recognized 322 202  
Amounts recognized in accumulated other comprehensive loss consist of:      
Net actuarial loss (228) (286)  
Net amount recognized 228 286  
Non-U.S. Plans | Benefit paid by Fund      
Change in benefit obligation      
Benefits paid 53 48  
Other Postretirement Benefit Plan      
Change in benefit obligation      
Benefit obligation at the beginning of the year 408 398  
Interest cost 15 17 17
Plan participants' contributions 10 10  
Actuarial loss (gain) (5) (38)  
Benefit obligation at the end of the year 385 408 $ 398
Funded status      
Funded Status of Plan assets at end of year (385) (408)  
Amounts recognized in consolidated balance sheets      
Accrued compensation, benefits and retirement costs - current liabilities 36 39  
Postretirement benefits other than pensions-long-term liabilities 349 369  
Net amount recognized (385) (408)  
Amounts recognized in accumulated other comprehensive loss consist of:      
Net actuarial loss (66) (65)  
Prior service credit (5) (5)  
Net amount recognized 61 60  
Other Postretirement Benefit Plan | Benefit paid by employer      
Change in benefit obligation      
Benefits paid $ 53 $ 55