Other Long-Term Liabilities - Other Long-Term Liabilities Components (Details) - USD ($) $ in Thousands	Dec. 30, 2018	Jun. 24, 2018
Other Liabilities Disclosure [Abstract]
Supplemental post-employment plan	$ 2,940	$ 3,045
Uncertain tax positions	541	131
Other	1,976	2,161
Total other long-term liabilities	$ 5,457	$ 5,337