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Joint Venture (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Dec. 24, 2017
Dec. 25, 2016
Dec. 24, 2017
Dec. 25, 2016
Noncontrolling Interest [Line Items]        
Net income attributable to noncontrolling interest $ 31 $ 0 $ 16 $ 0
Payments to Acquire Interest in Joint Venture     $ 5,100  
Noncontrolling Interest, Ownership Percentage by Parent 51.00%   51.00%  
Proceeds from issuing shares to non-controlling interest     $ 4,900 $ 0
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 49.00%   49.00%