Revenue - Disaggregated Revenues and Product Sales for UNIFI (Details) - USD ($) $ in Thousands	3 Months Ended
	Oct. 02, 2022	Sep. 26, 2021
Disaggregation Of Revenue [Line Items]
Net sales	$ 179,519	$ 195,992
Third-Party Manufacturer [Member]
Disaggregation Of Revenue [Line Items]
Net sales	178,212	193,297
Service [Member]
Disaggregation Of Revenue [Line Items]
Net sales	1,307	2,695
REPREVE Fiber [Member]
Disaggregation Of Revenue [Line Items]
Net sales	49,179	71,906
All Other Products and Services [Member]
Disaggregation Of Revenue [Line Items]
Net sales	$ 130,340	$ 124,086