Significant Accounting Policies (Goodwill And Other Intangibles Schedule Of Goodwill Changes) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2012
Significant Accounting Policies Goodwill And Other Intangibles Schedule Of Goodwill Changes Details
Goodwill	$ 38,461	$ 25,150	$ 25,150
Increase in goodwill related to acquisitions	14,155	0
Decrease in goodwill related to disposal of discontinued operations	(1,210)	0
Other	$ 366