Basis of Presentation (Schedule Of Restricted Stock Unit and Performance Stock Unit Activity) (Details)	6 Months Ended
	Sep. 30, 2014	Mar. 31, 2014
Basis Of Presentation Schedule Of Restricted Stock Unit And Performance Stock Unit Activity Details
Balance at March 31, 2014	1,134,856
Granted	248,492
Vested	(118,561)
Forfeited	(93,755)
Balance at September 30, 2014	1,171,032
RSU Weighted-average remaining contractual term, in years		2.00
RSU Weighted-average remaining contractual term, in years, end of period	1.87