Income Taxes - Schedule of Components of Deferred Tax Valuation Allowance (Details) - USD ($) $ in Thousands	Jun. 28, 2020	Jun. 30, 2019	Jun. 24, 2018
Valuation Allowance [Line Items]
Deferred tax valuation allowance	$ (37,439)	$ (26,020)	$ (15,143)
Investments, Including Unconsolidated Affiliates [Member]
Valuation Allowance [Line Items]
Deferred tax valuation allowance	(3,995)	(5,696)	(5,522)
NOL Carryforwards [Member]
Valuation Allowance [Line Items]
Deferred tax valuation allowance	(2,542)	(2,943)	(3,086)
Capital Loss Carryforward
Valuation Allowance [Line Items]
Deferred tax valuation allowance	(13,791)	(1,105)	(1,105)
A B L Facility
Valuation Allowance [Line Items]
Deferred tax valuation allowance	$ (17,111)	$ (16,276)	$ (5,430)