(Schedule Of Performance-Based Restricted Stock Unit Activity) (Details) (Performance Based Restricted Stock Units [Member], USD $)
In Thousands, except Per Share data, unless otherwise specified
12 Months Ended
Mar. 31, 2015
Performance Based Restricted Stock Units [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]  
Balance as of March 31, 2014 54
Vested 49
Forfeited or cancelled (5)
Balance as of March 31, 2015 0
Weighted-Average Grant Date Fair Values, Balance as of March 31, 2014 $ 15.39
Weighted-Average Grant Date Fair Values, Vested $ 15.39
Weighted-Average Grant Date Fair Values, Forfeited or cancelled $ 15.39
Weighted-Average Grant Date Fair Values, Balance as of March 31, 2015 $ 0.00