Note 2 - Property, Plant and Equipment (Tables)

3 Months Ended

Jul. 27, 2013

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

	(In thousands)
	July 27, 2013			April 27, 2013
Land	$	9,779		$	9,779
Buildings and improvements		49,728			49,391
Machinery and equipment		143,230			141,314
Total		202,737			200,484
Less accumulated depreciation		(145,569	)		(143,177	)
Property, plant and equipment – net	$	57,168		$	57,307