Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Statement of Comprehensive Income [Abstract] | ||||
| Net income | $ 223 | $ 222 | $ 609 | $ 695 |
| Other comprehensive loss: | ||||
| Foreign currency translation adjustments | (30) | (78) | (51) | (162) |
| Total other comprehensive loss | (30) | (78) | (51) | (162) |
| Comprehensive income | $ 193 | $ 144 | $ 558 | $ 533 |