Share-based Compensation (Details Textual) (USD $) In Millions, except Share data, unless otherwise specified	9 Months Ended
	Dec. 31, 2013
Stock Based Compensation (Textual) [Abstract]
Maximum number of shares subject to stock options and restricted shares	1,000,000
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Issued During Period, Shares, Treasury Stock Reissued	42,870
Shares Paid for Option Price for Share Based Compensation	52,712
Stock Based Compensation (Textual) [Abstract]
Shares withheld to cover the employee's minimum applicable income taxes	11,419
Stock option granted	0
Restricted Stock [Member]
Stock Based Compensation (Textual) [Abstract]
Unrecognized stock based compensation expense related to non-vested restricted stock	$ 1.5
Weighted-average vesting period	1 year 10 months 13 days
Stock Settled Stock Appreciation Rights (SSARS) [Member]
Stock Based Compensation (Textual) [Abstract]
Shares withheld to cover the employee's minimum applicable income taxes	44,809
Unrecognized stock based compensation expense related to non-vested SSARs	0.8
Weighted-average vesting period	1 year 8 months 27 days
Total treasury shares to settle SSARs	96,299
Performance Shares [Member]
Stock Based Compensation (Textual) [Abstract]
Unrecognized stock based compensation expense related to non-vested restricted stock	$ 0.1
Weighted-average vesting period	4 months 24 days
2011 Stock Incentive Plan [Member]
Stock Based Compensation (Textual) [Abstract]
Shares authorized under 2011 Stock incentive plan	3,000,000
2011 Stock Incentive Plan [Member] | Stock Options [Member]
Stock Based Compensation (Textual) [Abstract]
Maximum number of shares subject to stock options and restricted shares	800,000
2011 Stock Incentive Plan [Member] | Restricted Shares and Restricted Share Units [Member]
Stock Based Compensation (Textual) [Abstract]
Maximum number of shares subject to stock options and restricted shares	400,000