Note 2 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Jun. 28, 2015

Accounting Policies [Abstract]

Useful Lives of Property, Plant and Equipment [Table Text Block]

Asset categories	Useful lives in years
Land improvements	Ten	to	Twenty
Buildings and improvements	Fifteen	to	Forty
Machinery and equipment	Three	to	Twenty-five
Computer, software and office equipment	Three	to	Seven
Internal software development costs		Three
Transportation equipment	Three	to	Fifteen

Schedule of Research and Development Costs [Table Text Block]

	For the Fiscal Years Ended
	June 28, 2015		June 29, 2014		June 30, 2013
Research and development costs	$	8,113	$	7,921	$	6,938

Schedule of Advertising Costs [Table Text Block]

	For the Fiscal Years Ended
	June 28, 2015		June 29, 2014		June 30, 2013
Advertising costs	$	3,975	$	2,953	$	3,777