Net Loss Per Share of Common Stock (Details) - shares shares in Thousands	3 Months Ended
	Sep. 28, 2018	Sep. 29, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total potential shares of common stock excluded (in shares)	784	822
Stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total potential shares of common stock excluded (in shares)	364	372
Restricted stock units and performance stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total potential shares of common stock excluded (in shares)	420	450