Stock-Based Compensation (Details) $ / shares in Units, $ in Thousands	9 Months Ended
	Apr. 01, 2018 USD ($) $ / shares shares
Summary of stock option activity under our stock incentive plan
Shares, Beginning Balance | shares	138,508
Shares, Exercised | shares	(5,434)
Shares, Ending Balance | shares	133,074
Shares, Exercisable | shares	133,074
Weighted Average Exercise Price, Beginning Balance | $ / shares	$ 29.23
Weighted Average Exercise Price, Exercised | $ / shares	25.64
Weighted Average Exercise Price, Ending Balance | $ / shares	29.37
Weighted Average Exercise Price, Exercisable | $ / shares	$ 29.37
Weighted Average Remaining Contractual Term, Outstanding	3 years 7 months 6 days
Weighted Average Remaining Contractual Term, Exercisable, Outstanding	3 years 7 months 6 days
Aggregate Intrinsic Value, Outstanding | $	$ 1,450
Aggregate Intrinsic Value, Exercisable | $	$ 1,450