Share-based Compensation (Details 4) (Performance Shares [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	9 Months Ended
Dec. 31, 2012
Performance Shares [Member]
Performance shares awarded by the Company
Number of shares Outstanding at April 1, 2012	0
Weighted Average Grant-Date Fair Value Outstanding at April 1, 2012	$ 0
Granted, Number of Shares	17,728
Granted, Weighted Average Grant Date Fair value	$ 8.64
Number of shares Outstanding at December 31, 2012	17,728
Weighted Average Grant-Date Fair Value Outstanding at December 31, 2012	$ 8.64

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References+ Details

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References+ Details

- Definition

The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

+ References+ Details