|
SHARE-BASED COMPENSATION (Details 6) (USD $)
In Millions, except Share data, unless otherwise specified
|
12 Months Ended |
|
Mar. 31, 2015
|
Mar. 31, 2014
|
Mar. 31, 2013
|
| Share-based compensation |
|
|
|
| Expected dividends (as a percentage) |
0.00% |
0.00% |
0.00% |
| Share bonus awards |
|
|
|
| Share-based compensation |
|
|
|
| Unvested share bonus targeted number of awards, beginning of period (in shares) |
21,848,120 |
21,807,069 |
15,965,268 |
| Granted (in shares) |
6,963,125 |
8,978,941 |
9,582,867 |
| Vested (in shares) |
(7,246,056) |
(5,481,153) |
(1,506,234) |
| Forfeited (in shares) |
(2,571,937) |
(3,456,737) |
(2,234,832) |
| Unvested share bonus targeted number of awards, end of period (in shares) |
18,993,252 |
21,848,120 |
21,807,069 |
| Unvested share bonus awards, weighted average grant-date fair value, beginning of period (in dollars per share) |
7.32 |
6.80 |
6.91 |
| Unvested share bonus targeted awards granted, weighted average grant-date fair value (in dollars per share) |
11.75 |
8.07 |
6.74 |
| Unvested share bonus awards vested, weighted average grant-date fair value (in dollars per share) |
6.97 |
6.66 |
7.51 |
| Unvested share bonus awards forfeited, weighted average grant-date fair value (in dollars per share) |
7.70 |
7.07 |
6.86 |
| Unvested share bonus awards, weighted average grant-date fair value, end of period (in dollars per share) |
9.01 |
7.32 |
6.80 |
| Aggregate intrinsic value of stock options vested and expected to vest |
79.0 |
42.4 |
9.7 |
| Shares vested |
7,246,056 |
5,481,153 |
1,506,234 |
| Share Bonus Awards with Market Conditions |
|
|
|
| Share-based compensation |
|
|
|
| Unvested share bonus targeted number of awards, end of period (in shares) |
4,865,083 |
|
|
| Expected dividends (as a percentage) |
0.00% |
0.00% |
0.00% |
| Share Bonus Awards with Market Conditions | Fiscal 2015 |
|
|
|
| Share-based compensation |
|
|
|
| Unvested share bonus targeted number of awards, end of period (in shares) |
962,083 |
|
|
| Unvested share bonus targeted awards granted, weighted average grant-date fair value (in dollars per share) |
14.77 |
|
|
| Share Bonus Awards with Market Conditions | Fiscal 2014 |
|
|
|
| Share-based compensation |
|
|
|
| Unvested share bonus targeted number of awards, end of period (in shares) |
1,932,000 |
|
|
| Unvested share bonus targeted awards granted, weighted average grant-date fair value (in dollars per share) |
9.36 |
|
|
| Share Bonus Awards with Market Conditions | Fiscal 2013 |
|
|
|
| Share-based compensation |
|
|
|
| Unvested share bonus targeted number of awards, end of period (in shares) |
1,591,000 |
|
|
| Unvested share bonus targeted awards granted, weighted average grant-date fair value (in dollars per share) |
7.60 |
|
|
| Share Bonus Awards with Market Conditions | Fiscal 2012 |
|
|
|
| Share-based compensation |
|
|
|
| Unvested share bonus targeted number of awards, end of period (in shares) |
380,000 |
|
|
| Unvested share bonus targeted awards granted, weighted average grant-date fair value (in dollars per share) |
7.83 |
|
|
| Share Bonus Awards with Market Conditions | Fiscal 2011 |
|
|
|
| Share-based compensation |
|
|
|
| Vested (in shares) |
(300,000) |
|
|
| Shares vested |
300,000 |
|
|
| Share Bonus Awards with Market Conditions | Minimum | Fiscal 2015 |
|
|
|
| Share-based compensation |
|
|
|
| Vesting (as a percent) |
0.00% |
|
|
| Share Bonus Awards with Market Conditions | Minimum | Fiscal 2014 |
|
|
|
| Share-based compensation |
|
|
|
| Vesting (as a percent) |
0.00% |
|
|
| Share Bonus Awards with Market Conditions | Minimum | Fiscal 2013 |
|
|
|
| Share-based compensation |
|
|
|
| Vesting (as a percent) |
0.00% |
|
|
| Share Bonus Awards with Market Conditions | Minimum | Fiscal 2012 |
|
|
|
| Share-based compensation |
|
|
|
| Vesting (as a percent) |
0.00% |
|
|
| Share Bonus Awards with Market Conditions | Maximum |
|
|
|
| Share-based compensation |
|
|
|
| Number of shares that may be issued |
9,540,166 |
|
|
| Share Bonus Awards with Market Conditions | Maximum | Fiscal 2015 |
|
|
|
| Share-based compensation |
|
|
|
| Vesting (as a percent) |
200.00% |
|
|
| Number of shares that may be issued |
1,924,166 |
|
|
| Share Bonus Awards with Market Conditions | Maximum | Fiscal 2014 |
|
|
|
| Share-based compensation |
|
|
|
| Vesting (as a percent) |
200.00% |
|
|
| Number of shares that may be issued |
3,864,000 |
|
|
| Share Bonus Awards with Market Conditions | Maximum | Fiscal 2013 |
|
|
|
| Share-based compensation |
|
|
|
| Vesting (as a percent) |
200.00% |
|
|
| Number of shares that may be issued |
3,182,000 |
|
|
| Share Bonus Awards with Market Conditions | Maximum | Fiscal 2012 |
|
|
|
| Share-based compensation |
|
|
|
| Vesting (as a percent) |
150.00% |
|
|
| Number of shares that may be issued |
570,000 |
|
|
| Half of the share bonus awards with market conditions | Fiscal 2012 |
|
|
|
| Share-based compensation |
|
|
|
| Vested (in shares) |
(400,000) |
|
|
| Shares vested |
400,000 |
|
|