Summary of Significant Accounting Policies (Tables)

12 Months Ended

Jun. 24, 2018

Accounting Policies [Abstract]

Useful Lives of Property Plant and Equipment

Depreciation is calculated primarily utilizing the straight-line method over the following useful lives:

Asset categories	Useful lives in years
Land improvements	Five to Twenty
Buildings and improvements	Fifteen to Forty
Machinery and equipment	Two 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

Research and development costs were as follows

	For the Fiscal Year Ended
	June 24, 2018		June 25, 2017		June 26, 2016
Research and development costs	$	7,792	$	7,177	$	6,907

Schedule of Advertising Costs

Advertising costs were as follows

	For the Fiscal Year Ended
	June 24, 2018		June 25, 2017		June 26, 2016
Advertising costs	$	3,439	$	3,070	$	4,844