Note 11 - Restructuring Charges and Exit Costs (Tables)

6 Months Ended

Sep. 27, 2015

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs [Table Text Block]

	March 29, 2015		Additions/ adjustments		Non-cash charges			Payments			September 27, 2015
Lease termination costs and others	$	330	$	57	$	(110	)	$	(210	)	$	67
Impairment of fixed assets, licensed technologies and write down of inventory		—		740		(740	)		—			—
Severance		652		1,264		—			(1,814	)		102
Total	$	982	$	2,061	$	(850	)	$	(2,024	)	$	169