Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 29, 2020	Mar. 24, 2019	Mar. 29, 2020	Mar. 24, 2019
Income Taxes [Abstract]
Income tax expense	$ 4,008	$ 9	$ 4,077	$ 188
Federal deferred tax expense			4,100
State deferred tax expense			12
Current state tax expense			11
Increase in valuation allowance on deferred tax assets	4,300
Gross deferred tax assets	6,700		6,700
Deferred tax assets, valuation allowance	$ 6,700		$ 6,700