Investments in Unconsolidated Affiliates and Variable Interest Entities - Schedule of Reconciliation Between Share of Underlying Equity (Details) - USD ($) $ in Thousands	Mar. 25, 2018	Jun. 25, 2017
Schedule Of Equity Method Investments [Line Items]
Investments in unconsolidated affiliates	$ 112,249	$ 119,513
Parkdale America LLC [Member]
Schedule Of Equity Method Investments [Line Items]
Underlying equity as of March 25, 2018	127,531
Investments in unconsolidated affiliates	109,440
Parkdale America LLC [Member] | Initial Excess Capital Contributions [Member]
Schedule Of Equity Method Investments [Line Items]
Equity method investment difference between carrying amount and underlying equity	53,363
Parkdale America LLC [Member] | Impairment Charge Recorded in 2007 [Member]
Schedule Of Equity Method Investments [Line Items]
Equity method investment difference between carrying amount and underlying equity	(74,106)
Parkdale America LLC [Member] | Antitrust Lawsuit Against PAL [Member]
Schedule Of Equity Method Investments [Line Items]
Equity method investment difference between carrying amount and underlying equity	$ 2,652