Share-Based Compensation (Tables)

9 Months Ended

Dec. 31, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Fair Value of Each Stock Option Granted Using Monte Carlo Simulation Model

The fair value of each stock option granted under the above plan was estimated on the date of grant using a Black-Scholes option pricing model with the following average assumptions:

	Nine Months Ended December 31,
	2017		2016
Risk-free interest rate	2.21	%	1.66	%
Volatility	34.44	%	35.12	%
Dividend yield	2.90	%	2.91	%
Expected life of option (in years)	6.25		4.75