|
Fair Value of Derivative Instruments Included within Consolidated Balance Sheet (Detail) (USD $)
In Millions, unless otherwise specified |
Nov. 30, 2012
|
May 31, 2012
|
|---|---|---|
| Derivatives, Fair Value [Line Items] | ||
| Asset Derivatives | $ 129 | $ 281 |
| Liability Derivatives | 83 | 55 |
|
Designated as Hedging Instrument
|
||
| Derivatives, Fair Value [Line Items] | ||
| Asset Derivatives | 103 | 225 |
| Liability Derivatives | 51 | 35 |
|
Designated as Hedging Instrument | Foreign exchange forwards and options | Prepaid expenses and other current assets
|
||
| Derivatives, Fair Value [Line Items] | ||
| Asset Derivatives | 69 | 203 |
|
Designated as Hedging Instrument | Foreign exchange forwards and options | Deferred income taxes and other long-term assets
|
||
| Derivatives, Fair Value [Line Items] | ||
| Asset Derivatives | 21 | 7 |
|
Designated as Hedging Instrument | Foreign exchange forwards and options | Accrued liabilities
|
||
| Derivatives, Fair Value [Line Items] | ||
| Liability Derivatives | 51 | 35 |
|
Designated as Hedging Instrument | Foreign exchange forwards and options | Deferred income taxes and other long-term liabilities
|
||
| Derivatives, Fair Value [Line Items] | ||
| Liability Derivatives | 0 | 0 |
|
Designated as Hedging Instrument | Interest rate swap contracts | Deferred income taxes and other long-term assets
|
||
| Derivatives, Fair Value [Line Items] | ||
| Asset Derivatives | 13 | 15 |
|
Designated as Hedging Instrument | Interest rate swap contracts | Deferred income taxes and other long-term liabilities
|
||
| Derivatives, Fair Value [Line Items] | ||
| Liability Derivatives | 0 | 0 |
|
Derivatives not designated as hedging instruments
|
||
| Derivatives, Fair Value [Line Items] | ||
| Asset Derivatives | 26 | 56 |
| Liability Derivatives | 32 | 20 |
|
Derivatives not designated as hedging instruments | Foreign exchange forwards and options | Prepaid expenses and other current assets
|
||
| Derivatives, Fair Value [Line Items] | ||
| Asset Derivatives | 26 | 55 |
|
Derivatives not designated as hedging instruments | Foreign exchange forwards and options | Accrued liabilities
|
||
| Derivatives, Fair Value [Line Items] | ||
| Liability Derivatives | 31 | 20 |
|
Derivatives not designated as hedging instruments | Embedded derivatives | Prepaid expenses and other current assets
|
||
| Derivatives, Fair Value [Line Items] | ||
| Asset Derivatives | 0 | 1 |
|
Derivatives not designated as hedging instruments | Embedded derivatives | Accrued liabilities
|
||
| Derivatives, Fair Value [Line Items] | ||
| Liability Derivatives | $ 1 | $ 0 |