|
Derivatives 1 (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2014
|
Dec. 31, 2013
|
|
| Interest Rate Swaps [Member] | Fair Value Hedges [Member] | Interest Expense, Net [Member] | ||||
| Effect of interest rate and foreign exchange derivatives | ||||
| Amount of net (gain)/loss from derivative instruments recognized in the Condensed Consolidated Statements of Operations | $ (2) | $ (3) | $ (8) | $ (9) |
| Foreign Currency Contracts [Member] | Other Expenses, Net [Member] | ||||
| Effect of interest rate and foreign exchange derivatives | ||||
| Amount of net (gain)/loss from derivative instruments recognized in the Condensed Consolidated Statements of Operations | $ (10) | $ (5) | $ (22) | $ (20) |