UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS (PARANTHETICAL) (USD $)	Jun. 30, 2014	Mar. 31, 2014
Statement of Financial Position [Abstract]
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	90,000,000	90,000,000
Common stock, shares outstanding	35,558,273	35,708,469
Treasury stock, shares	1,866,077	1,595,479
Treasury stock, shares acquired, par value method	1,291,441	1,291,441