Note 2 - Useful Lives of Property, Plant and Equipment (Details)	12 Months Ended
	Jun. 26, 2016
Land Improvements [Member] | Minimum [Member]
Property, plant and equipment	10 years
Land Improvements [Member] | Maximum [Member]
Property, plant and equipment	20 years
Building and Building Improvements [Member] | Minimum [Member]
Property, plant and equipment	15 years
Building and Building Improvements [Member] | Maximum [Member]
Property, plant and equipment	40 years
Machinery and Equipment [Member] | Minimum [Member]
Property, plant and equipment	3 years
Machinery and Equipment [Member] | Maximum [Member]
Property, plant and equipment	25 years
Computers, Software and Office Equipment [Member] | Minimum [Member]
Property, plant and equipment	3 years
Computers, Software and Office Equipment [Member] | Maximum [Member]
Property, plant and equipment	7 years
Software Development [Member]
Property, plant and equipment	3 years
Transportation Equipment [Member] | Minimum [Member]
Property, plant and equipment	3 years
Transportation Equipment [Member] | Maximum [Member]
Property, plant and equipment	15 years