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Commitments And Contingencies (Schedule Of Minimum Future Lease Commitments) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012
Commitments And Contingencies [Abstract]
2013	$ 1,201
2014	881
2015	708
2016	694
2017	270
Thereafter
Total	$ 3,754

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The total of future contractually required payments on leases defined as operating.

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