v3.26.1
Revenue Recognition - Disaggregated Revenues and Product Sales for UNIFI (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Jun. 28, 2026
[1]
Mar. 29, 2026
[1]
Dec. 28, 2025
[1]
Sep. 28, 2025
[1]
Jun. 29, 2025
[2]
Mar. 30, 2025
[2]
Dec. 29, 2024
[2]
Sep. 29, 2024
[2]
Jun. 28, 2026
Jun. 29, 2025
Jun. 30, 2024
Disaggregation Of Revenue [Line Items]                      
Net sales $ 144,224 $ 130,037 $ 121,368 $ 135,674 $ 138,535 $ 146,557 $ 138,880 $ 147,372 $ 531,303 $ 571,344 $ 582,209
Third-Party Manufacturer [Member]                      
Disaggregation Of Revenue [Line Items]                      
Net sales                 527,808 567,158 577,636
Service [Member]                      
Disaggregation Of Revenue [Line Items]                      
Net sales                 3,495 4,186 4,573
REPREVE Fiber [Member]                      
Disaggregation Of Revenue [Line Items]                      
Net sales                 157,428 174,855 188,517
All Other Products and Services [Member]                      
Disaggregation Of Revenue [Line Items]                      
Net sales                 $ 373,875 $ 396,489 $ 393,692
[1] Net sales for fiscal 2026 includes (i) lower volumes in the Brazil and Asia Segments and (ii) a lower-priced sales mix and lower sales volume in the Americas Segment.
[2] Net sales for fiscal 2025 includes lower volumes in the Americas and Asia Segments.