|
Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $)
In Millions, unless otherwise specified |
May 31, 2012
|
May 31, 2011
|
|---|---|---|
| Assets | ||
| Derivative assets | $ 281 | $ 53 |
|
Fair Value, Measurements, Recurring
|
||
| Assets | ||
| Derivative assets | 281 | 53 |
| Available-for-sale securities | 2,852 | 3,645 |
| Total Assets | 3,133 | 3,698 |
| Liabilities | ||
| Total Liabilities | 55 | 197 |
|
Fair Value, Measurements, Recurring | U.S. Treasury securities | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 226 | 125 |
|
Fair Value, Measurements, Recurring | U.S. Treasury securities | Short-term investments
|
||
| Assets | ||
| Available-for-sale securities | 927 | 1,473 |
|
Fair Value, Measurements, Recurring | U.S. Agency securities | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 254 | |
|
Fair Value, Measurements, Recurring | U.S. Agency securities | Short-term investments
|
||
| Assets | ||
| Available-for-sale securities | 230 | 308 |
|
Fair Value, Measurements, Recurring | Commercial paper and bonds | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 159 | 157 |
|
Fair Value, Measurements, Recurring | Commercial paper and bonds | Short-term investments
|
||
| Assets | ||
| Available-for-sale securities | 283 | 802 |
|
Fair Value, Measurements, Recurring | Money market funds | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 770 | 780 |
|
Fair Value, Measurements, Recurring | Non-marketable preferred stock | Other long-term assets
|
||
| Assets | ||
| Available-for-sale securities | 3 | |
|
Fair Value, Measurements, Recurring | Foreign exchange forwards and options | Other Assets
|
||
| Assets | ||
| Derivative assets | 265 | 38 |
|
Fair Value, Measurements, Recurring | Foreign exchange forwards and options | Other Liabilities
|
||
| Liabilities | ||
| Derivative liabilities | 55 | 197 |
|
Fair Value, Measurements, Recurring | Embedded derivatives | Other Assets
|
||
| Assets | ||
| Derivative assets | 1 | |
|
Fair Value, Measurements, Recurring | Interest rate swap contracts | Other Assets
|
||
| Assets | ||
| Derivative assets | 15 | 15 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 1
|
||
| Assets | ||
| Derivative assets | 0 | 0 |
| Available-for-sale securities | 1,153 | 1,598 |
| Total Assets | 1,153 | 1,598 |
| Liabilities | ||
| Total Liabilities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 1 | U.S. Treasury securities | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 226 | 125 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 1 | U.S. Treasury securities | Short-term investments
|
||
| Assets | ||
| Available-for-sale securities | 927 | 1,473 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 1 | U.S. Agency securities | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 0 | |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 1 | U.S. Agency securities | Short-term investments
|
||
| Assets | ||
| Available-for-sale securities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 1 | Commercial paper and bonds | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 1 | Commercial paper and bonds | Short-term investments
|
||
| Assets | ||
| Available-for-sale securities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 1 | Money market funds | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 1 | Non-marketable preferred stock | Other long-term assets
|
||
| Assets | ||
| Available-for-sale securities | 0 | |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 1 | Foreign exchange forwards and options | Other Assets
|
||
| Assets | ||
| Derivative assets | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 1 | Foreign exchange forwards and options | Other Liabilities
|
||
| Liabilities | ||
| Derivative liabilities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 1 | Embedded derivatives | Other Assets
|
||
| Assets | ||
| Derivative assets | 0 | |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 1 | Interest rate swap contracts | Other Assets
|
||
| Assets | ||
| Derivative assets | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 2
|
||
| Assets | ||
| Derivative assets | 281 | 53 |
| Available-for-sale securities | 1,696 | 2,047 |
| Total Assets | 1,977 | 2,100 |
| Liabilities | ||
| Total Liabilities | 55 | 197 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 2 | U.S. Treasury securities | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 2 | U.S. Treasury securities | Short-term investments
|
||
| Assets | ||
| Available-for-sale securities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 2 | U.S. Agency securities | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 254 | |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 2 | U.S. Agency securities | Short-term investments
|
||
| Assets | ||
| Available-for-sale securities | 230 | 308 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 2 | Commercial paper and bonds | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 159 | 157 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 2 | Commercial paper and bonds | Short-term investments
|
||
| Assets | ||
| Available-for-sale securities | 283 | 802 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 2 | Money market funds | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 770 | 780 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 2 | Non-marketable preferred stock | Other long-term assets
|
||
| Assets | ||
| Available-for-sale securities | 0 | |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 2 | Foreign exchange forwards and options | Other Assets
|
||
| Assets | ||
| Derivative assets | 265 | 38 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 2 | Foreign exchange forwards and options | Other Liabilities
|
||
| Liabilities | ||
| Derivative liabilities | 55 | 197 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 2 | Embedded derivatives | Other Assets
|
||
| Assets | ||
| Derivative assets | 1 | |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 2 | Interest rate swap contracts | Other Assets
|
||
| Assets | ||
| Derivative assets | 15 | 15 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 3
|
||
| Assets | ||
| Derivative assets | 0 | 0 |
| Available-for-sale securities | 3 | 0 |
| Total Assets | 3 | |
| Liabilities | ||
| Total Liabilities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 3 | U.S. Treasury securities | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 3 | U.S. Treasury securities | Short-term investments
|
||
| Assets | ||
| Available-for-sale securities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 3 | U.S. Agency securities | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 0 | |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 3 | U.S. Agency securities | Short-term investments
|
||
| Assets | ||
| Available-for-sale securities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 3 | Commercial paper and bonds | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 3 | Commercial paper and bonds | Short-term investments
|
||
| Assets | ||
| Available-for-sale securities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 3 | Money market funds | Cash and equivalents
|
||
| Assets | ||
| Available-for-sale securities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 3 | Non-marketable preferred stock | Other long-term assets
|
||
| Assets | ||
| Available-for-sale securities | 3 | |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 3 | Foreign exchange forwards and options | Other Assets
|
||
| Assets | ||
| Derivative assets | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 3 | Foreign exchange forwards and options | Other Liabilities
|
||
| Liabilities | ||
| Derivative liabilities | 0 | 0 |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 3 | Embedded derivatives | Other Assets
|
||
| Assets | ||
| Derivative assets | 0 | |
|
Fair Value, Measurements, Recurring | Fair Value Measurements Using Level 3 | Interest rate swap contracts | Other Assets
|
||
| Assets | ||
| Derivative assets | $ 0 | $ 0 |