Segment Information (Tables)

9 Months Ended

Dec. 28, 2013

Segment Information [Abstract]

Schedule Of Segment Revenue From Product Lines

	Three Months Ended				Nine Months Ended
	December 28,		December 29,		December 28,		December 29,
	2013		2012		2013		2012
Audio Products	$	206,388	$	300,010	$	529,966	$	558,671
Energy Products		12,495		10,123		34,713		44,242
	$	218,883	$	310,133	$	564,679	$	602,913