|
Fair Value Measurements (Details) (USD $) In Millions, unless otherwise specified
|
Mar. 31, 2015
|
Dec. 31, 2014
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
$ 1,031 |
$ 1,454 |
| Gross Amounts of Derivative Assets Presented in the Consolidated Balance Sheet |
561 |
256 |
| Gross Amounts of Derivative Liabilities Presented in the Consolidated Balance Sheet |
73 |
43 |
| Fair value on a recurring basis | Fair Value | Foreign currency forward/option contracts |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Gross Amounts of Derivative Assets Presented in the Consolidated Balance Sheet |
529 |
229 |
| Gross Amounts of Derivative Liabilities Presented in the Consolidated Balance Sheet |
69 |
36 |
| Fair value on a recurring basis | Fair Value | Commodity price swap contracts |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Gross Amounts of Derivative Assets Presented in the Consolidated Balance Sheet |
1 |
|
| Gross Amounts of Derivative Liabilities Presented in the Consolidated Balance Sheet |
4 |
4 |
| Fair value on a recurring basis | Fair Value | Interest rate swap contracts |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Gross Amounts of Derivative Assets Presented in the Consolidated Balance Sheet |
31 |
27 |
| Gross Amounts of Derivative Liabilities Presented in the Consolidated Balance Sheet |
|
3 |
| Fair value on a recurring basis | Fair Value | U.S. government agency securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
68 |
108 |
| Fair value on a recurring basis | Fair Value | Foreign government agency securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
60 |
95 |
| Fair value on a recurring basis | Fair Value | Corporate debt securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
551 |
619 |
| Fair value on a recurring basis | Fair Value | Certificates of deposit/time deposits |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
24 |
41 |
| Fair value on a recurring basis | Fair Value | Commercial paper |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
27 |
|
| Fair value on a recurring basis | Fair Value | Asset-backed securities Automobile loan related |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
167 |
282 |
| Fair value on a recurring basis | Fair Value | Asset-backed securities Credit card related |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
66 |
162 |
| Fair value on a recurring basis | Fair Value | Asset-backed securities Equipment lease related |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
7 |
48 |
| Fair value on a recurring basis | Fair Value | Asset-backed securities Other asset-backed securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
46 |
46 |
| Fair value on a recurring basis | Fair Value | U.S. treasury securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
|
38 |
| Fair value on a recurring basis | Fair Value | U.S. municipal securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
15 |
15 |
| Fair value on a recurring basis | Fair Value | Investments |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
1 |
1 |
| Fair value on a recurring basis | Level 1 | Foreign currency forward/option contracts |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Gross Amounts of Derivative Assets Presented in the Consolidated Balance Sheet |
0 |
0 |
| Gross Amounts of Derivative Liabilities Presented in the Consolidated Balance Sheet |
0 |
0 |
| Fair value on a recurring basis | Level 1 | Commodity price swap contracts |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Gross Amounts of Derivative Assets Presented in the Consolidated Balance Sheet |
0 |
|
| Gross Amounts of Derivative Liabilities Presented in the Consolidated Balance Sheet |
0 |
0 |
| Fair value on a recurring basis | Level 1 | Interest rate swap contracts |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Gross Amounts of Derivative Assets Presented in the Consolidated Balance Sheet |
0 |
0 |
| Gross Amounts of Derivative Liabilities Presented in the Consolidated Balance Sheet |
|
0 |
| Fair value on a recurring basis | Level 1 | U.S. government agency securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 1 | Foreign government agency securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 1 | Corporate debt securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 1 | Certificates of deposit/time deposits |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 1 | Commercial paper |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
|
| Fair value on a recurring basis | Level 1 | Asset-backed securities Automobile loan related |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 1 | Asset-backed securities Credit card related |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 1 | Asset-backed securities Equipment lease related |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 1 | Asset-backed securities Other asset-backed securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 1 | U.S. treasury securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
|
38 |
| Fair value on a recurring basis | Level 1 | U.S. municipal securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 1 | Investments |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
1 |
1 |
| Fair value on a recurring basis | Level 2 | Foreign currency forward/option contracts |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Gross Amounts of Derivative Assets Presented in the Consolidated Balance Sheet |
529 |
229 |
| Gross Amounts of Derivative Liabilities Presented in the Consolidated Balance Sheet |
69 |
36 |
| Fair value on a recurring basis | Level 2 | Commodity price swap contracts |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Gross Amounts of Derivative Assets Presented in the Consolidated Balance Sheet |
1 |
|
| Gross Amounts of Derivative Liabilities Presented in the Consolidated Balance Sheet |
4 |
4 |
| Fair value on a recurring basis | Level 2 | Interest rate swap contracts |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Gross Amounts of Derivative Assets Presented in the Consolidated Balance Sheet |
31 |
27 |
| Gross Amounts of Derivative Liabilities Presented in the Consolidated Balance Sheet |
|
3 |
| Fair value on a recurring basis | Level 2 | U.S. government agency securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
68 |
108 |
| Fair value on a recurring basis | Level 2 | Foreign government agency securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
60 |
95 |
| Fair value on a recurring basis | Level 2 | Corporate debt securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
551 |
619 |
| Fair value on a recurring basis | Level 2 | Certificates of deposit/time deposits |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
24 |
41 |
| Fair value on a recurring basis | Level 2 | Commercial paper |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
27 |
|
| Fair value on a recurring basis | Level 2 | Asset-backed securities Automobile loan related |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
167 |
282 |
| Fair value on a recurring basis | Level 2 | Asset-backed securities Credit card related |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
66 |
162 |
| Fair value on a recurring basis | Level 2 | Asset-backed securities Equipment lease related |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
7 |
48 |
| Fair value on a recurring basis | Level 2 | Asset-backed securities Other asset-backed securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
46 |
46 |
| Fair value on a recurring basis | Level 2 | U.S. treasury securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
|
0 |
| Fair value on a recurring basis | Level 2 | U.S. municipal securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 2 | Investments |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 3 | Foreign currency forward/option contracts |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Gross Amounts of Derivative Assets Presented in the Consolidated Balance Sheet |
0 |
0 |
| Gross Amounts of Derivative Liabilities Presented in the Consolidated Balance Sheet |
0 |
0 |
| Fair value on a recurring basis | Level 3 | Commodity price swap contracts |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Gross Amounts of Derivative Assets Presented in the Consolidated Balance Sheet |
0 |
|
| Gross Amounts of Derivative Liabilities Presented in the Consolidated Balance Sheet |
0 |
0 |
| Fair value on a recurring basis | Level 3 | Interest rate swap contracts |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Gross Amounts of Derivative Assets Presented in the Consolidated Balance Sheet |
0 |
0 |
| Gross Amounts of Derivative Liabilities Presented in the Consolidated Balance Sheet |
|
0 |
| Fair value on a recurring basis | Level 3 | U.S. government agency securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 3 | Foreign government agency securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 3 | Corporate debt securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 3 | Certificates of deposit/time deposits |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 3 | Commercial paper |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
|
| Fair value on a recurring basis | Level 3 | Asset-backed securities Automobile loan related |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 3 | Asset-backed securities Credit card related |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 3 | Asset-backed securities Equipment lease related |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 3 | Asset-backed securities Other asset-backed securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
0 |
0 |
| Fair value on a recurring basis | Level 3 | U.S. treasury securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
|
0 |
| Fair value on a recurring basis | Level 3 | U.S. municipal securities |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
15 |
15 |
| Fair value on a recurring basis | Level 3 | Investments |
|
|
| Assets and Liabilities Measured on Recurring Basis |
|
|
| Available-for-sale marketable securities |
$ 0 |
$ 0 |