Commitments and Contingencies	3 Months Ended
Sep. 24, 2017
Commitments And Contingencies Disclosure [Abstract]
Commitments and Contingencies	17. Commitments and Contingencies Collective Bargaining Agreements While employees of UNIFI’s Brazilian operations are unionized, none of the labor force employed by UNIFI’s domestic or other foreign subsidiaries is currently covered by a collective bargaining agreement. Environmental On September 30, 2004, UNIFI completed its acquisition of polyester filament manufacturing assets located in Kinston, North Carolina from Invista S.a.r.l. (“INVISTA”). The land for the Kinston site was leased pursuant to a 99-year ground lease (the “Ground Lease”) with E.I. DuPont de Nemours (“DuPont”). Since 1993, DuPont has been investigating and cleaning up the Kinston site under the supervision of the U.S. Environmental Protection Agency and the North Carolina Department of Environmental Quality (“DEQ”) pursuant to the Resource Conservation and Recovery Act Corrective Action program. The program requires DuPont to identify all potential areas of environmental concern (“AOCs”), assess the extent of containment at the identified AOCs and remediate the AOCs to comply with applicable regulatory standards. Effective March 20, 2008, UNIFI entered into a lease termination agreement associated with conveyance of certain assets at the Kinston site to DuPont. This agreement terminated the Ground Lease and relieved UNIFI of any future responsibility for environmental remediation, other than participation with DuPont, if so called upon, with regard to UNIFI’s period of operation of the Kinston site, which was from 2004 to 2008. At this time, UNIFI has no basis to determine if or when it will have any responsibility or obligation with respect to the AOCs or the extent of any potential liability for the same. UNIFI continues to own property acquired in the 2004 transaction with INVISTA that has contamination from DuPont’s operations and is monitored by DEQ. This site has been remediated by DuPont, and DuPont has received authority from DEQ to discontinue further remediation, other than natural attenuation. Prior to transfer of responsibility to UNIFI, DuPont has a duty to monitor and report the environmental status of the site to DEQ. UNIFI expects to assume that responsibility in fiscal 2018 and will be entitled to receive from DuPont seven years of monitoring and reporting costs, less certain adjustments. At that time, UNIFI will assume responsibility for any future remediation of the site. At this time, UNIFI has no basis to determine if or when it will have any obligation to perform further remediation or the potential cost thereof. Leases UNIFI routinely leases sales and administrative office space, warehousing and distribution centers, manufacturing space, transportation equipment, manufacturing equipment, and other information technology and office equipment from third parties. UNIFI has assumed various financial obligations and commitments in the normal course of its operating and financing activities. Financial obligations are considered to represent known future cash payments that UNIFI is required to make under existing contractual arrangements, such as debt and lease agreements.

17. Commitments and Contingencies

Collective Bargaining Agreements

While employees of UNIFI’s Brazilian operations are unionized, none of the labor force employed by UNIFI’s domestic or other foreign subsidiaries is currently covered by a collective bargaining agreement.

Environmental

On September 30, 2004, UNIFI completed its acquisition of polyester filament manufacturing assets located in Kinston, North Carolina from Invista S.a.r.l. (“INVISTA”). The land for the Kinston site was leased pursuant to a 99-year ground lease (the “Ground Lease”) with E.I. DuPont de Nemours (“DuPont”). Since 1993, DuPont has been investigating and cleaning up the Kinston site under the supervision of the U.S. Environmental Protection Agency and the North Carolina Department of Environmental Quality (“DEQ”) pursuant to the Resource Conservation and Recovery Act Corrective Action program. The program requires DuPont to identify all potential areas of environmental concern (“AOCs”), assess the extent of containment at the identified AOCs and remediate the AOCs to comply with applicable regulatory standards. Effective March 20, 2008, UNIFI entered into a lease termination agreement associated with conveyance of certain assets at the Kinston site to DuPont. This agreement terminated the Ground Lease and relieved UNIFI of any future responsibility for environmental remediation, other than participation with DuPont, if so called upon, with regard to UNIFI’s period of operation of the Kinston site, which was from 2004 to 2008. At this time, UNIFI has no basis to determine if or when it will have any responsibility or obligation with respect to the AOCs or the extent of any potential liability for the same.

UNIFI continues to own property acquired in the 2004 transaction with INVISTA that has contamination from DuPont’s operations and is monitored by DEQ. This site has been remediated by DuPont, and DuPont has received authority from DEQ to discontinue further remediation, other than natural attenuation. Prior to transfer of responsibility to UNIFI, DuPont has a duty to monitor and report the environmental status of the site to DEQ. UNIFI expects to assume that responsibility in fiscal 2018 and will be entitled to receive from DuPont seven years of monitoring and reporting costs, less certain adjustments. At that time, UNIFI will assume responsibility for any future remediation of the site. At this time, UNIFI has no basis to determine if or when it will have any obligation to perform further remediation or the potential cost thereof.

Leases

UNIFI routinely leases sales and administrative office space, warehousing and distribution centers, manufacturing space, transportation equipment, manufacturing equipment, and other information technology and office equipment from third parties.

UNIFI has assumed various financial obligations and commitments in the normal course of its operating and financing activities. Financial obligations are considered to represent known future cash payments that UNIFI is required to make under existing contractual arrangements, such as debt and lease agreements.