Commitments And Contingencies (Schedule Of Operating Lease Obligations) (Details) (USD $)	3 Months Ended
	Jun. 30, 2012	Jul. 02, 2011
Commitments and Contingencies [Abstract]
2013	$ 615,000
2014	709,000
2015	671,000
2016	662,000
2017	55,000
Operating lease payments due, total	2,712,000
Operating Leases, Rent Expense	$ 281,000	$ 288,000