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Income Taxes - Reconciliation of Federal Statutory Tax Expense to Provision for Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Mar. 28, 2018
Mar. 29, 2017
Mar. 28, 2018
Mar. 29, 2017
Jun. 26, 2019
Jun. 27, 2018
Income Tax Disclosure [Line Items]            
Income tax expense at statutory rate $ 16,555   $ 32,373      
FICA tax credit (7,087)   (13,857)      
State income taxes, net of federal benefit 2,284   4,467      
Stock based compensation excess tax (windfall) shortfall (43)   1,127      
Revaluation of deferred taxes (321)   8,417      
Other 612   521      
Provision for income taxes $ 12,000 $ 17,243 $ 33,048 $ 40,607    
Scenario, Forecast [Member]            
Income Tax Disclosure [Line Items]            
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent         21.00% 28.10%