Earnings (Loss) Per Share Antidilutive Shares Information (Details) - $ / shares	3 Months Ended		6 Months Ended
	Jan. 01, 2017	Dec. 27, 2015	Jan. 01, 2017	Dec. 27, 2015
Potential Other Incremental Common Shares Excluded [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount				758,000
Employee Stock Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	408,000	1,365,000	408,000	408,000
Weighted Average Exercise Prices Of Antidilutive Securities Excluded From Computation Of Earnings Per Share	$ 20.82	$ 19.43	$ 20.82	$ 20.82