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Basis of Presentation and New Accounting Standards New Accounting Standard (Details) - USD ($)
$ in Thousands
3 Months Ended
Sep. 23, 2018
Jun. 25, 2018
Jun. 24, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Accumulated deficit $ (483,478) $ (472,411) $ (482,710)
Difference between Revenue Guidance in Effect before and after Topic 606 [Member]      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Accumulated deficit   $ 10,299  
Revenues $ 1,600