Note 16 - Commitments and Contingencies (Tables)

12 Months Ended

Mar. 30, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Remediation Liabilities [Table Text Block]

	March 30, 2014		March 31, 2013
Liabilities for remediation activities	$	28	$	76

Schedule of Product Warranty Liability [Table Text Block]

	March 30, 2014			March 31, 2013
Beginning balance	$	50		$	90
Provisions for warranties issued		1,480		─
Settlements/adjustments		(456	)		(40	)
Ending balance	$	1,074		$	50