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Share Based Awards (Details 1)
3 Months Ended 9 Months Ended
Dec. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Schedule of Share Based Compensation Valuation Assumption      
Expected life (in years)   4 years 10 months 24 days 5 years
Minimum [Member]
     
Schedule of Share Based Compensation Valuation Assumption      
Expected volatility   43.40% 41.30%
Expected Dividends   3.10% 2.40%
Risk-free rate   1.00% 0.70%
Maximum [Member]
     
Schedule of Share Based Compensation Valuation Assumption      
Expected volatility   43.70% 45.10%
Expected Dividends   3.90% 4.00%
Risk-free rate 0.80% 1.50%