Stock-Based Compensation, Fair Value of Options (Details)	6 Months Ended
Dec. 24, 2016 $ / shares
Stock options [Member]
Weighted-average Assumptions Used for Fair Value of Award Granted [Abstract]
Options granted, weighted average fair value of stock options (per share)	$ 0.00

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration