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Stock-Based Compensation Plans - Summary of Compensation Cost and Income Tax Benefit (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jun. 28, 2018
Jun. 29, 2017
Jun. 30, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]      
Compensation cost charged to earnings $ 2,796 $ 2,504 $ 2,489
Income tax benefit recognized $ 895 $ 951 $ 962