Investments in Unconsolidated Affiliates and Variable Interest Entities - Schedule of Unaudited, Condensed Income Statement Information for Unconsolidated Affiliates (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 28, 2021	Mar. 29, 2020	Mar. 28, 2021	Mar. 29, 2020
Schedule Of Equity Method Investments [Line Items]
Gross profit	$ 25,595	$ 15,383	$ 66,090	$ 48,491
Net income	4,758	(41,111)	15,654	(36,990)
Distributions received				10,437
Equity Method Investment, Nonconsolidated Investee or Group of Investees
Schedule Of Equity Method Investments [Line Items]
Net sales	5,983	174,930	13,847	545,881
Gross profit	1,047	12,574	2,580	14,812
Income from operations	629	7,755	1,348	(57)
Net income	630	9,885	1,353	4,474
Depreciation and amortization	38	8,670	116	30,784
Cash received by PAL under cotton rebate program		3,210		10,366
Earnings recognized by PAL for cotton rebate program		3,215		9,569
Distributions received				10,437
Equity Method Investment, Nonconsolidated Investee or Group of Investees | Parkdale America LLC [Member]
Schedule Of Equity Method Investments [Line Items]
Net sales		170,854		531,669
Gross profit		12,182		13,067
Income from operations		7,747		(554)
Net income		9,811		3,893
Depreciation and amortization		8,647		30,671
Cash received by PAL under cotton rebate program		3,210		10,366
Earnings recognized by PAL for cotton rebate program		3,215		9,569
Distributions received				10,437
Equity Method Investment, Nonconsolidated Investee or Group of Investees | UNF and UNF America [Member]
Schedule Of Equity Method Investments [Line Items]
Net sales	5,983	4,076	13,847	14,212
Gross profit	1,047	392	2,580	1,745
Income from operations	629	8	1,348	497
Net income	630	74	1,353	581
Depreciation and amortization	$ 38	$ 23	$ 116	$ 113