Investments in Unconsolidated Affiliates and Variable Interest Entities - Schedule of Reconciliation Between Share of Underlying Equity (Details) - USD ($) $ in Thousands	Sep. 29, 2019	Jun. 30, 2019
Schedule Of Equity Method Investments [Line Items]
Equity method investments	$ 102,601	$ 114,320
Parkdale America LLC [Member]
Schedule Of Equity Method Investments [Line Items]
Underlying equity as of September 29, 2019	118,707
Equity method investments	100,616
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