Note 15 - Commitments and Contingencies (Tables)

9 Months Ended

Dec. 28, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

	December 28, 2014			March 30, 2014
Beginning balance	$	1,074		$	50
Provisions for warranties issued		458			1,480
Settlements/adjustments		(918	)		(456	)
Ending balance	$	614		$	1,074