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Consolidated Statements of Stockholders' Equity (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Jun. 29, 2017
Jun. 30, 2016
Jun. 25, 2015
Statement of Stockholders' Equity [Abstract]      
Cash dividends per common share $ 5.00 $ 2.00 $ 1.50
Pension liability amortization income tax expense $ 502 $ 383 $ 373
Pension liability adjustment income tax benefit $ 737 $ 1,358 $ 1,224