|
SHARE-BASED COMPENSATION (Details 3) (USD $)
|
12 Months Ended | ||
|---|---|---|---|
|
Mar. 31, 2015
|
Mar. 31, 2014
|
Mar. 31, 2013
|
|
| Weighted-average assumptions | |||
| Expected dividends (as a percentage) | 0.00% | 0.00% | 0.00% |
| Granted (in shares) | 15,000 | 19,000 | |
| Options | |||
| Weighted-average assumptions | |||
| Expected term | 6 years 3 months 18 days | 4 years 1 month 6 days | |
| Expected volatility (as a percentage) | 46.90% | 46.90% | |
| Expected dividends (as a percentage) | 0.00% | 0.00% | |
| Risk-free interest rate (as a percentage) | 2.30% | 0.90% | |
| Weighted average fair value (in dollars per share) | 4.85 | 2.48 | |
| Contractual lives of options granted | 7 years | 7 years | |
| Granted (in shares) | 0 | ||
| Share Bonus Awards with Market Conditions | |||
| Weighted-average assumptions | |||
| Expected volatility (as a percentage) | 29.40% | 35.90% | 41.70% |
| Average peer volatility | 25.90% | 35.70% | 19.20% |
| Average peer correlation | 0.6 | 0.4 | 0.7 |
| Expected dividends (as a percentage) | 0.00% | 0.00% | 0.00% |
| Risk-free interest rate (as a percentage) | 0.90% | 0.40% | 0.40% |
| Service period | 3 years | 3 years | 3 years |