Note 2 - Property, Plant and Equipment (Tables)

9 Months Ended

Jan. 25, 2014

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

	(In thousands)
	January 25, 2014			April 27, 2013
Land	$	9,779		$	9,779
Buildings and improvements		50,347			49,391
Machinery and equipment		147,289			141,314
Total		207,415			200,484
Less accumulated depreciation		(149,681	)		(143,177	)
Property, plant and equipment – net	$	57,734		$	57,307