Note 7 - Restructuring Charges and Exit Costs (Tables)

12 Months Ended

Mar. 29, 2015

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs [Table Text Block]

	March 30, 2014		Additions/ adjustments		Non-cash charges			Payments			March 29, 2015
Lease termination costs and others	$	1,615	$	522	$	(220	)	$	(1,587	)	$	330
Impairment of fixed assets, licensed technologies and write down of inventory		—		7,765		(7,765	)		—			—
Severance		754		3,899		—			(4,001	)		652
Total	$	2,369	$	12,186	$	(7,985	)	$	(5,588	)	$	982

	April 1, 2013		Additions/ adjustments		Non-cash charges			Payments			March 30, 2014
Lease termination costs and others	$	2,860	$	570	$	(57	)	$	(1,758	)	$	1,615
Severance		426		2,444		—			(2,116	)		754
Total	$	3,286	$	3,014	$	(57	)	$	(3,874	)	$	2,369