|
Accounting for Share-Based Compensation 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
|
| Recognized share-based compensation |
|
|
|
|
| Share-based compensation expense before tax |
$ 23 |
$ 23 |
$ 65 |
$ 63 |
| Income tax benefit |
(7) |
(7) |
(20) |
(20) |
| Net share-based compensation expense |
16 |
16 |
45 |
43 |
| Costs of Licensing and Maintenance [Member] |
|
|
|
|
| Recognized share-based compensation |
|
|
|
|
| Share-based compensation expense before tax |
2 |
1 |
4 |
3 |
| Cost of Professional Services [Member] |
|
|
|
|
| Recognized share-based compensation |
|
|
|
|
| Share-based compensation expense before tax |
1 |
1 |
3 |
3 |
| Selling and Marketing [Member] |
|
|
|
|
| Recognized share-based compensation |
|
|
|
|
| Share-based compensation expense before tax |
8 |
8 |
23 |
22 |
| General and Administrative [Member] |
|
|
|
|
| Recognized share-based compensation |
|
|
|
|
| Share-based compensation expense before tax |
8 |
8 |
21 |
20 |
| Product Development and Enhancements [Member] |
|
|
|
|
| Recognized share-based compensation |
|
|
|
|
| Share-based compensation expense before tax |
$ 4 |
$ 5 |
$ 14 |
$ 15 |