Annual report pursuant to Section 13 and 15(d)

FAIR VALUE MEASUREMENTS (Details 3)

v3.10.0.1
FAIR VALUE MEASUREMENTS (Details 3) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Equity Method Investment, Other than Temporary Impairment $ 591    
Actual return on plan assets:      
Goodwill and Intangible Asset Impairment   $ 442  
Assets held for sale 0 1,819  
Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain (Loss), Net   150  
Equity Method Investment, Realized Gain (Loss) on Disposal 0    
Gain (Loss) on Sale of Previously Unissued Stock by Equity Investee   25  
Nonrecurring gain (Loss) fair value adjustment (1,627) (2,465)  
Goodwill, Impairment Loss   375  
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)   33  
Pension Plans, Defined Benefit [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 7,409 8,843 $ 8,371
Pension Plans, Defined Benefit [Member] | Cash and cash equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 463 691  
Pension Plans, Defined Benefit [Member] | Equity securities US based companies [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 1,760 2,097  
Pension Plans, Defined Benefit [Member] | Equity securities International-based companies      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 1,121 1,465  
Pension Plans, Defined Benefit [Member] | Government bonds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 463 374  
Pension Plans, Defined Benefit [Member] | Corporate bonds and debt securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 835 827  
Pension Plans, Defined Benefit [Member] | Mutual, pooled and commingled funds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 875 981  
Pension Plans, Defined Benefit [Member] | Hedge funds/limited partnerships      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 828 983  
Pension Plans, Defined Benefit [Member] | Real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 391 598  
Pension Plans, Defined Benefit [Member] | Other      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 673 827  
Other Postretirement Benefits Plan [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 289 288 255
Other Postretirement Benefits Plan [Member] | Cash and cash equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 73 78  
Other Postretirement Benefits Plan [Member] | Equity securities US based companies [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 93 96  
Other Postretirement Benefits Plan [Member] | Equity securities International-based companies      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 7 8  
Other Postretirement Benefits Plan [Member] | Government bonds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 2 2  
Other Postretirement Benefits Plan [Member] | Corporate bonds and debt securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 16 7  
Other Postretirement Benefits Plan [Member] | Mutual, pooled and commingled funds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 82 80  
Other Postretirement Benefits Plan [Member] | Hedge funds/limited partnerships      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 8 8  
Other Postretirement Benefits Plan [Member] | Real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 4 5  
Other Postretirement Benefits Plan [Member] | Other      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 4 4  
Europe, Middle East and Africa      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Equity Method Investment, Other than Temporary Impairment 334    
Actual return on plan assets:      
Goodwill, Impairment Loss   0  
Corporate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Equity Method Investment, Other than Temporary Impairment   50  
Actual return on plan assets:      
Asset Impairment Charges   50  
Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain (Loss), Net   150  
Gain (Loss) on Sale of Previously Unissued Stock by Equity Investee   25  
Bottling Investments      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Equity Method Investment, Other than Temporary Impairment 205    
Actual return on plan assets:      
Asset Impairment Charges   737 153
Goodwill, Impairment Loss   390  
Latin America      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Equity Method Investment, Other than Temporary Impairment 52    
Actual return on plan assets:      
Goodwill, Impairment Loss   0  
Level 1 | Pension Plans, Defined Benefit [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 3,313 4,410  
Level 1 | Pension Plans, Defined Benefit [Member] | Cash and cash equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 441 626  
Level 1 | Pension Plans, Defined Benefit [Member] | Equity securities US based companies [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 1,728 2,080  
Level 1 | Pension Plans, Defined Benefit [Member] | Equity securities International-based companies      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 1,098 1,465  
Level 1 | Pension Plans, Defined Benefit [Member] | Government bonds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 1 | Pension Plans, Defined Benefit [Member] | Corporate bonds and debt securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 1 | Pension Plans, Defined Benefit [Member] | Mutual, pooled and commingled funds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 46 239  
Level 1 | Pension Plans, Defined Benefit [Member] | Hedge funds/limited partnerships      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 1 | Pension Plans, Defined Benefit [Member] | Real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 1 | Pension Plans, Defined Benefit [Member] | Other      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 1 | Other Postretirement Benefits Plan [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 173 182  
Level 1 | Other Postretirement Benefits Plan [Member] | Cash and cash equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 73 78  
Level 1 | Other Postretirement Benefits Plan [Member] | Equity securities US based companies [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 93 96  
Level 1 | Other Postretirement Benefits Plan [Member] | Equity securities International-based companies      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 7 8  
Level 1 | Other Postretirement Benefits Plan [Member] | Government bonds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 1 | Other Postretirement Benefits Plan [Member] | Corporate bonds and debt securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 1 | Other Postretirement Benefits Plan [Member] | Mutual, pooled and commingled funds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 1 | Other Postretirement Benefits Plan [Member] | Hedge funds/limited partnerships      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 1 | Other Postretirement Benefits Plan [Member] | Real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 1 | Other Postretirement Benefits Plan [Member] | Other      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 2 | Pension Plans, Defined Benefit [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 1,472 1,287  
Level 2 | Pension Plans, Defined Benefit [Member] | Cash and cash equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 22 65  
Level 2 | Pension Plans, Defined Benefit [Member] | Equity securities US based companies [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 15 3  
Level 2 | Pension Plans, Defined Benefit [Member] | Equity securities International-based companies      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 23 0  
Level 2 | Pension Plans, Defined Benefit [Member] | Government bonds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 463 374  
Level 2 | Pension Plans, Defined Benefit [Member] | Corporate bonds and debt securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 819 803  
Level 2 | Pension Plans, Defined Benefit [Member] | Mutual, pooled and commingled funds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 130 42  
Level 2 | Pension Plans, Defined Benefit [Member] | Hedge funds/limited partnerships      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 2 | Pension Plans, Defined Benefit [Member] | Real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 2 | Pension Plans, Defined Benefit [Member] | Other      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 2 | Other Postretirement Benefits Plan [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 18 9  
Level 2 | Other Postretirement Benefits Plan [Member] | Cash and cash equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 2 | Other Postretirement Benefits Plan [Member] | Equity securities US based companies [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 2 | Other Postretirement Benefits Plan [Member] | Equity securities International-based companies      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 2 | Other Postretirement Benefits Plan [Member] | Government bonds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 2 2  
Level 2 | Other Postretirement Benefits Plan [Member] | Corporate bonds and debt securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 16 7  
Level 2 | Other Postretirement Benefits Plan [Member] | Mutual, pooled and commingled funds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 2 | Other Postretirement Benefits Plan [Member] | Hedge funds/limited partnerships      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 2 | Other Postretirement Benefits Plan [Member] | Real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 2 | Other Postretirement Benefits Plan [Member] | Other      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 3 | Pension Plans, Defined Benefit [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) 16 2  
Fair Value of Plan Assets 303 303  
Reconciliation of the beginning and ending balance of Level 3 assets for U.S. and non-U.S. pension plans      
Balance at the beginning of the period 303 246  
Actual return on plan assets:      
Purchases, sales and settlements-net (5) (5)  
Transfers into/(or out) of Level 3-net 2 34  
Foreign currency translation adjustments (13) 26  
Balance at the end of the period 303 303 246
Level 3 | Pension Plans, Defined Benefit [Member] | Cash and cash equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 3 | Pension Plans, Defined Benefit [Member] | Equity securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) (2) (3)  
Reconciliation of the beginning and ending balance of Level 3 assets for U.S. and non-U.S. pension plans      
Balance at the beginning of the period 14 14  
Actual return on plan assets:      
Purchases, sales and settlements-net 3 3  
Transfers into/(or out) of Level 3-net 2 0  
Foreign currency translation adjustments 0 0  
Balance at the end of the period 17 14 14
Level 3 | Pension Plans, Defined Benefit [Member] | Equity securities US based companies [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 17 14  
Level 3 | Pension Plans, Defined Benefit [Member] | Equity securities International-based companies      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 3 | Pension Plans, Defined Benefit [Member] | Government bonds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 3 | Pension Plans, Defined Benefit [Member] | Corporate bonds and debt securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 16 24  
Level 3 | Pension Plans, Defined Benefit [Member] | Mutual, pooled and commingled funds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 3 | Pension Plans, Defined Benefit [Member] | Fixed Income Securities [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) (1) 1  
Reconciliation of the beginning and ending balance of Level 3 assets for U.S. and non-U.S. pension plans      
Balance at the beginning of the period 24 19  
Actual return on plan assets:      
Purchases, sales and settlements-net (7) 1  
Transfers into/(or out) of Level 3-net 0 3  
Foreign currency translation adjustments 0 0  
Balance at the end of the period 16 24 19
Level 3 | Pension Plans, Defined Benefit [Member] | Hedge funds/limited partnerships      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Level 3 | Pension Plans, Defined Benefit [Member] | Real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) 0 0  
Fair Value of Plan Assets 0 2  
Reconciliation of the beginning and ending balance of Level 3 assets for U.S. and non-U.S. pension plans      
Balance at the beginning of the period 2 2  
Actual return on plan assets:      
Purchases, sales and settlements-net (2) 0  
Transfers into/(or out) of Level 3-net 0 0  
Foreign currency translation adjustments 0 0  
Balance at the end of the period 0 2 2
Level 3 | Pension Plans, Defined Benefit [Member] | Other      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) 19 4  
Fair Value of Plan Assets 270 263  
Reconciliation of the beginning and ending balance of Level 3 assets for U.S. and non-U.S. pension plans      
Balance at the beginning of the period 263 211  
Actual return on plan assets:      
Purchases, sales and settlements-net 1 (9)  
Transfers into/(or out) of Level 3-net 0 31  
Foreign currency translation adjustments (13) 26  
Balance at the end of the period 270 263 $ 211
Coca-Cola Beverage Africa [Member]      
Actual return on plan assets:      
Asset Impairment Charges 554 0  
Venezuelan subsidiary | Corporate      
Actual return on plan assets:      
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)   34  
North America Territory [Member]      
Actual return on plan assets:      
Asset Impairment Charges 450 737  
Tangible Asset Impairment Charges 312 310  
Other Asset Impairment Charges   19  
Goodwill and Intangible Asset Impairment 138    
North America Territory [Member] | Bottling Investments      
Actual return on plan assets:      
Asset Impairment Charges 450    
North America Territory [Member] | CCR [Member]      
Actual return on plan assets:      
Asset Impairment Charges   329  
Philippine Bottling Operations [Member]      
Actual return on plan assets:      
Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Loss 32    
Philippine Bottling Operations [Member] | Corporate      
Actual return on plan assets:      
Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Loss 32    
Coca-Cola FEMSA      
Actual return on plan assets:      
Gain (Loss) on Sale of Previously Unissued Stock by Equity Investee   25  
Accounting Standards Update 2015-07 [Member] | Pension Plans, Defined Benefit [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 2,321 2,843  
Accounting Standards Update 2015-07 [Member] | Pension Plans, Defined Benefit [Member] | Cash and cash equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Accounting Standards Update 2015-07 [Member] | Pension Plans, Defined Benefit [Member] | Equity securities US based companies [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Accounting Standards Update 2015-07 [Member] | Pension Plans, Defined Benefit [Member] | Equity securities International-based companies      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Accounting Standards Update 2015-07 [Member] | Pension Plans, Defined Benefit [Member] | Government bonds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Accounting Standards Update 2015-07 [Member] | Pension Plans, Defined Benefit [Member] | Corporate bonds and debt securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Accounting Standards Update 2015-07 [Member] | Pension Plans, Defined Benefit [Member] | Mutual, pooled and commingled funds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 699 700  
Accounting Standards Update 2015-07 [Member] | Pension Plans, Defined Benefit [Member] | Hedge funds/limited partnerships      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 828 983  
Accounting Standards Update 2015-07 [Member] | Pension Plans, Defined Benefit [Member] | Real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 391 596  
Accounting Standards Update 2015-07 [Member] | Pension Plans, Defined Benefit [Member] | Other      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 403 564  
Accounting Standards Update 2015-07 [Member] | Other Postretirement Benefits Plan [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 98 97  
Accounting Standards Update 2015-07 [Member] | Other Postretirement Benefits Plan [Member] | Cash and cash equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Accounting Standards Update 2015-07 [Member] | Other Postretirement Benefits Plan [Member] | Equity securities US based companies [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Accounting Standards Update 2015-07 [Member] | Other Postretirement Benefits Plan [Member] | Equity securities International-based companies      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Accounting Standards Update 2015-07 [Member] | Other Postretirement Benefits Plan [Member] | Government bonds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Accounting Standards Update 2015-07 [Member] | Other Postretirement Benefits Plan [Member] | Corporate bonds and debt securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 0 0  
Accounting Standards Update 2015-07 [Member] | Other Postretirement Benefits Plan [Member] | Mutual, pooled and commingled funds      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 82 80  
Accounting Standards Update 2015-07 [Member] | Other Postretirement Benefits Plan [Member] | Hedge funds/limited partnerships      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 8 8  
Accounting Standards Update 2015-07 [Member] | Other Postretirement Benefits Plan [Member] | Real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets 4 5  
Accounting Standards Update 2015-07 [Member] | Other Postretirement Benefits Plan [Member] | Other      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Fair Value of Plan Assets $ 4 $ 4