Note 10 - Restructuring (Tables)

3 Months Ended

Jun. 29, 2013

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs [Table Text Block]

	Total		Recognized		Recognized		Recognized		Expected to be
	estimated		during the		during the		during the fiscal		recognized between
Type of cost expected to be incurred	restructuring		fiscal year ended		fiscal year ended		period ended		June 30, 2013 and
(In thousands)	cost		March 31, 2012		March 30, 2013		June 29, 2013		December 28, 2013
Retention agreements for employees	$	571	$	31	$	367	$	133	$	40
Preparation of San Ramon facility		71		-		40		11		20
Training of San Ramon employees		4		-		4		-		-
Moving expenses		22		-		7		15		-
Clean-up of Santa Rosa facility		73		-		-		36		37
Total	$	741	$	31	$	418	$	195	$	97