COMMITMENTS, CONTINGENCIES AND OFF-BALANCE SHEET ARRANGEMENTS	12 Months Ended
Aug. 03, 2019
Commitments and Contingencies Disclosure [Abstract]
COMMITMENTS, CONTINGENCIES AND OFF-BALANCE SHEET ARRANGEMENTS	NOTE 18—COMMITMENTS, CONTINGENCIES AND OFF-BALANCE SHEET ARRANGEMENTS Guarantees and Contingent Liabilities We have outstanding guarantees related to certain leases, fixture financing loans and other debt obligations of various retailers as of August 3, 2019. These guarantees were generally made to support the business growth of wholesale customers. The guarantees are generally for the entire terms of the leases, fixture financing loans or other debt obligations with remaining terms that range from less than one year to eleven years, with a weighted average remaining term of approximately seven years. For each guarantee issued, if the wholesale customer or other third-party defaults on a payment, we would be required to make payments under our guarantee. Generally, the guarantees are secured by indemnification agreements or personal guarantees of the primary obligor/retailer. We review performance risk related to our guarantee obligations based on internal measures of credit performance. As of August 3, 2019, the maximum amount of undiscounted payments we would be required to make in the event of default of all guarantees was $36.9 million ($26.0 million on a discounted basis). Based on the indemnification agreements, personal guarantees and results of the reviews of performance risk, we believe the likelihood that we will be required to assume a material amount of these obligations is remote. Accordingly, no amount has been recorded in the Consolidated Balance Sheets for these contingent obligations under our guarantee arrangements that we are not making direct payments to the landlord already, as the fair value has been determined to be de minimis. We are contingently liable for leases that have been assigned to various third parties in connection with facility closings and dispositions. We could be required to satisfy the obligations under the leases if any of the assignees are unable to fulfill their lease obligations. Due to the wide distribution of our lease assignments among third parties, and various other remedies available, we believe the likelihood that we will be required to assume a material amount of these obligations is remote. No amount has been recorded in the Consolidated Balance Sheets for these contingent obligations under our guarantee arrangements as the fair value has been determined to be de minimis. We are a party to a variety of contractual agreements under which we may be obligated to indemnify the other party for certain matters in the ordinary course of business, which indemnities may be secured by operation of law or otherwise. These agreements primarily relate to our commercial contracts, service agreements, contracts entered into for the purchase and sale of stock or assets, operating leases and other real estate contracts, financial agreements, agreements to provide services to us and agreements to indemnify officers, directors and employees in the performance of their work. While our aggregate indemnification obligations could result in a material liability, we are not aware of any matters that are expected to result in a material liability. No amount has been recorded in the Consolidated Balance Sheets for these contingent obligations as the fair value has been determined to be de minimis. In connection with Supervalu’s sale of New Albertson’s, Inc. (“NAI”) on March 21, 2013, we remain contingently liable with respect to certain self-insurance commitments and other guarantees as a result of parental guarantees issued by Supervalu with respect to the obligations of NAI that were incurred while NAI was Supervalu’s subsidiary. Based on the expected settlement of the self-insurance claims that underlie our commitments, we believe that such contingent liabilities will continue to decline. Subsequent to the sale of NAI, NAI collateralized most of these obligations with letters of credit and surety bonds to numerous state governmental authorities. Because NAI remains a primary obligor on these self-insurance and other obligations and has collateralized most of the self-insurance obligations for which we remain contingently liable, we believe that the likelihood that we will be required to assume a material amount of these obligations is remote. Accordingly, no amount has been recorded in the Consolidated Balance Sheets for these guarantees, as the fair value has been determined to be de minimis. Agreements with Save-A-Lot and Onex The Agreement and Plan of Merger pursuant to which Supervalu sold the Save-A-Lot business in 2016 (the “SAL Merger Agreement”) contains customary indemnification obligations of each party with respect to breaches of their respective representations, warranties and covenants, and certain other specified matters, on the terms and subject to the limitations set forth in the SAL Merger Agreement. Similarly, Supervalu entered into a Separation Agreement (the “Separation Agreement”) with Moran Foods, LLC d/b/a Save-A-Lot (“Moran Foods”), which contains indemnification obligations and covenants related to the separation of the assets and liabilities of the Save-A-Lot business from us. We also entered into a Services Agreement with Moran Foods (the “Services Agreement”), pursuant to which we are providing Save-A-Lot various technical, human resources, finance and other operational services for a term of five years, subject to termination provisions that can be exercised by each party. The initial annual base charge under the Services Agreement is $30 million, subject to adjustments. The Services Agreement generally requires each party to indemnify the other party against third-party claims arising out of the performance of or the provision or receipt of services under the Services Agreement. While our aggregate indemnification obligations to Save-A-Lot and Onex could result in a material liability, we are not aware of any matters that are expected to result in a material liability. The fair value of the guarantee is immaterial and is included within Other long-term liabilities in the Consolidated Balance Sheets. Other Contractual Commitments In the ordinary course of business, we enter into supply contracts to purchase products for resale and purchase, and service contracts for fixed asset and information technology commitments. These contracts typically include either volume commitments or fixed expiration dates, termination provisions and other standard contractual considerations. As of August 3, 2019, we had approximately $260 million of non-cancelable future purchase obligations. The Company did not have any outstanding commitments for the purchase of diesel fuel as of August 3, 2019. Legal Proceedings In December 2008, a class action complaint was filed in the United States District Court for the Western District of Wisconsin against Supervalu alleging that a 2003 transaction between Supervalu and C&S Wholesale Grocers, Inc. (“C&S”) was a conspiracy to restrain trade and allocate markets. In the 2003 transaction, Supervalu purchased certain assets of the Fleming Corporation as part of Fleming Corporation’s bankruptcy proceedings and sold certain of Supervalu’s assets to C&S that were located in New England. Three other retailers filed similar complaints in other jurisdictions and the cases were consolidated in the United States District Court in Minnesota. The complaints alleged that the conspiracy was concealed and continued through the use of non-compete and non-solicitation agreements and the closing down of the distribution facilities that Supervalu and C&S purchased from each other. Plaintiffs were divided into Midwest plaintiffs and a New England plaintiff and are seeking monetary damages, injunctive relief and attorney’s fees. As previously disclosed, the Company settled with the Midwest plaintiffs in November 2017. The New England plaintiff was not a party to the settlement and is pursuing its individual claims and potential class action claims against Supervalu, which at this time are determined as remote. On February 15, 2018, Supervalu filed a summary judgment and Daubert motion and the New England plaintiff filed a motion for class certification and on July 27, 2018, the District Court granted Supervalu’s motions. The New England plaintiff appealed to the 8th Circuit on August 15, 2018. Briefing on the appeal is complete and a hearing date has been set for October 15, 2019. The Company is one of dozens of companies that have been named in various lawsuits alleging that drug manufacturers, retailers and distributors contributed to the national opioid epidemic. Currently, UNFI, primarily through its subsidiary, Advantage Logistics, is named in approximately 28 suits pending in the United States District Court for the Northern District of Ohio where over 1,800 cases have been consolidated as Multi-District Litigation (“MDL”). In accordance with the Stock Purchase Agreement dated January 10, 2013, between New Albertson’s Inc. and the Company (the “Stock Purchase Agreement”), New Albertson’s Inc. is defending and indemnifying UNFI in 19 of the cases under a reservation of rights as those cases relate to New Albertson’s pharmacies. In one of the MDL cases, MDL No. 2804 filed by The Blackfeet Tribe of the Blackfeet Indian Reservation, all defendants were ordered to Answer the Complaint, which UNFI did on July 26, 2019. To date, no discovery has been conducted against UNFI in any of the actions. UNFI is vigorously defending these matters, which it believes are without merit. UNFI is currently subject to a qui tam action alleging violations of the False Claims Act ("FCA"). In United States ex rel. Schutte and Yarberry v. Supervalu, New Albertson's, Inc., et al, which is pending in the U.S. District Court for the Central District of Illinois, the relators allege that defendants overcharged government healthcare programs by not providing the government, as a part of usual and customary prices, the benefit of discounts given to customers purchasing prescription medication who requested that defendants match competitor prices. The complaint was originally filed under seal and amended on November 30, 2015. The government previously investigated the relators' allegations and declined to intervene. Violations of the FCA are subject to treble damages and penalties of up to a specified dollar amount per false claim. Relators elected to pursue the case on their own and have alleged FCA damages against Supervalu and New Albertsons in excess of $100 million, not including trebling and statutory penalties. For the majority of the relevant period Supervalu and New Albertson’s operated as a combined company. In March 2013, Supervalu divested New Albertson’s (and related assets) pursuant the Stock Purchase Agreement. Based on the claims that are currently pending and the Stock Purchase Agreement, Supervalu’s share of a potential award (at the currently claimed value by relators) would be approximately $24 million, not including trebling and statutory penalties. Both sides moved for summary judgment. Discovery is complete, and trial will be set after the Court rules on the pending motions. On August 5, 2019, the Court granted one of relators’ summary judgment motions finding that defendants’ lower matched prices are the usual and customary prices and that Medicare Part D and Medicaid were entitled to those prices. There are additional pending motions for summary judgment filed by defendants and relators that await rulings by the Court, including on key FCA elements of materiality and knowledge. On August 30, 2019, defendants filed a motion with the District Court seeking certification of the summary judgment decision for interlocutory appeal. UNFI is vigorously defending this matter and believes that it should be successful on the merits. In light of the most recent summary judgment decision, the Company now believes the risk of loss is reasonably possible. However, management is unable to estimate a range of reasonably possible loss because there are several disputed factual and legal matters that have not yet been resolved, including fundamentally whether the FCA violations actually occurred (which defendants still strongly believe and continue to argue did not), and the appropriate methodology of determining potential damages, if any. In November 2018, a putative nationwide class action was filed in Rhode Island state court, and which the Company removed to U.S. District Court for the District of Rhode Island. In North Country Store v. United Natural Foods, Inc., plaintiff asserts that the Company made false representations about the nature of fuel surcharges charged to customers and asserts claims for alleged violations of Connecticut’s Unfair Trade Practices Act, breach of contract, unjust enrichment and breach of the covenant of good faith and fair dealing arising out of the Company’s fuel surcharge practices. On March 5, 2019, the Company answered the complaint denying the allegations. A court-ordered mediation is scheduled for October 2019. While the Company believes that it has meritorious defenses to the allegations and should be successful upon ultimate resolution of this matter, it also believes the risk of loss is now reasonably possible. Management is unable to estimate a range of reasonably possible loss because the case is in the very early stages, no discovery has been conducted and the plaintiff has not asserted a damage amount. From time to time, the Company receives notice of claims or potential claims, becomes involved in litigation, alternative dispute resolution such as arbitration, or other legal and regulatory proceedings that arise in the ordinary course of its business, including investigations and claims regarding employment law; pension plans; labor union disputes, including unfair labor practices, such as claims for back-pay it the context of labor contract negotiations; supplier, customer and service provider contract terms and claims including matter related to supplier or customer insolvency or general inability to pay obligations as they become due; real estate and environmental matters, including claims in connection with our ownership and lease of a substantial amount of real property, both neutral and warehouse properties; and antitrust. Other than as described above, there are no pending material legal proceedings to which the Company is a party or to which its property is subject. Predicting the outcomes of claims and litigation and estimating related costs and exposures involves substantial uncertainties that could cause actual outcomes, costs and exposures to vary materially from current expectations. We regularly monitor our exposure to the loss contingencies associated with these matters and may from time to time change our predictions with respect to outcomes and estimates with respect to related costs and exposures. As of August 3, 2019, no material accrued obligations, individually or in the aggregate, have been recorded for these legal proceedings. Although management believes it has made appropriate assessments of potential and contingent loss in each of these cases based on current facts and circumstances, and application of prevailing legal principles, there can be no assurance that material differences in actual outcomes from management’s current assessments, costs and exposures relative to current predictions and estimates, or material changes in such predictions or estimates will not occur. The occurrence of any of the foregoing, could have a material adverse effect on our financial condition, results of operations or cash flows.

NOTE 18—COMMITMENTS, CONTINGENCIES AND OFF-BALANCE SHEET ARRANGEMENTS

Guarantees and Contingent Liabilities

We have outstanding guarantees related to certain leases, fixture financing loans and other debt obligations of various retailers as of August 3, 2019. These guarantees were generally made to support the business growth of wholesale customers. The guarantees are generally for the entire terms of the leases, fixture financing loans or other debt obligations with remaining terms that range from less than one year to eleven years, with a weighted average remaining term of approximately seven years. For each guarantee issued, if the wholesale customer or other third-party defaults on a payment, we would be required to make payments under our guarantee. Generally, the guarantees are secured by indemnification agreements or personal guarantees of the primary obligor/retailer.

We review performance risk related to our guarantee obligations based on internal measures of credit performance. As of August 3, 2019, the maximum amount of undiscounted payments we would be required to make in the event of default of all guarantees was $36.9 million ($26.0 million on a discounted basis). Based on the indemnification agreements, personal guarantees and results of the reviews of performance risk, we believe the likelihood that we will be required to assume a material amount of these obligations is remote. Accordingly, no amount has been recorded in the Consolidated Balance Sheets for these contingent obligations under our guarantee arrangements that we are not making direct payments to the landlord already, as the fair value has been determined to be de minimis.

We are contingently liable for leases that have been assigned to various third parties in connection with facility closings and dispositions. We could be required to satisfy the obligations under the leases if any of the assignees are unable to fulfill their lease obligations. Due to the wide distribution of our lease assignments among third parties, and various other remedies available, we believe the likelihood that we will be required to assume a material amount of these obligations is remote. No amount has been recorded in the Consolidated Balance Sheets for these contingent obligations under our guarantee arrangements as the fair value has been determined to be de minimis.

We are a party to a variety of contractual agreements under which we may be obligated to indemnify the other party for certain matters in the ordinary course of business, which indemnities may be secured by operation of law or otherwise. These agreements primarily relate to our commercial contracts, service agreements, contracts entered into for the purchase and sale of stock or assets, operating leases and other real estate contracts, financial agreements, agreements to provide services to us and agreements to indemnify officers, directors and employees in the performance of their work. While our aggregate indemnification obligations could result in a material liability, we are not aware of any matters that are expected to result in a material liability. No amount has been recorded in the Consolidated Balance Sheets for these contingent obligations as the fair value has been determined to be de minimis.

In connection with Supervalu’s sale of New Albertson’s, Inc. (“NAI”) on March 21, 2013, we remain contingently liable with respect to certain self-insurance commitments and other guarantees as a result of parental guarantees issued by Supervalu with respect to the obligations of NAI that were incurred while NAI was Supervalu’s subsidiary. Based on the expected settlement of the self-insurance claims that underlie our commitments, we believe that such contingent liabilities will continue to decline. Subsequent to the sale of NAI, NAI collateralized most of these obligations with letters of credit and surety bonds to numerous state governmental authorities. Because NAI remains a primary obligor on these self-insurance and other obligations and has collateralized most of the self-insurance obligations for which we remain contingently liable, we believe that the likelihood that we will be required to assume a material amount of these obligations is remote. Accordingly, no amount has been recorded in the Consolidated Balance Sheets for these guarantees, as the fair value has been determined to be de minimis.

Agreements with Save-A-Lot and Onex

The Agreement and Plan of Merger pursuant to which Supervalu sold the Save-A-Lot business in 2016 (the “SAL Merger Agreement”) contains customary indemnification obligations of each party with respect to breaches of their respective representations, warranties and covenants, and certain other specified matters, on the terms and subject to the limitations set forth in the SAL Merger Agreement. Similarly, Supervalu entered into a Separation Agreement (the “Separation Agreement”) with Moran Foods, LLC d/b/a Save-A-Lot (“Moran Foods”), which contains indemnification obligations and covenants related to the separation of the assets and liabilities of the Save-A-Lot business from us. We also entered into a Services Agreement with Moran Foods (the “Services Agreement”), pursuant to which we are providing Save-A-Lot various technical, human resources, finance and other operational services for a term of five years, subject to termination provisions that can be exercised by each party. The initial annual base charge under the Services Agreement is $30 million, subject to adjustments. The Services Agreement generally requires each party to indemnify the other party against third-party claims arising out of the performance of or the provision or receipt of services under the Services Agreement. While our aggregate indemnification obligations to Save-A-Lot and Onex could result in a material liability, we are not aware of any matters that are expected to result in a material liability. The fair value of the guarantee is immaterial and is included within Other long-term liabilities in the Consolidated Balance Sheets.

Other Contractual Commitments

In the ordinary course of business, we enter into supply contracts to purchase products for resale and purchase, and service contracts for fixed asset and information technology commitments. These contracts typically include either volume commitments or fixed expiration dates, termination provisions and other standard contractual considerations. As of August 3, 2019, we had approximately $260 million of non-cancelable future purchase obligations. The Company did not have any outstanding commitments for the purchase of diesel fuel as of August 3, 2019.

Legal Proceedings

In December 2008, a class action complaint was filed in the United States District Court for the Western District of Wisconsin against Supervalu alleging that a 2003 transaction between Supervalu and C&S Wholesale Grocers, Inc. (“C&S”) was a conspiracy to restrain trade and allocate markets. In the 2003 transaction, Supervalu purchased certain assets of the Fleming Corporation as part of Fleming Corporation’s bankruptcy proceedings and sold certain of Supervalu’s assets to C&S that were located in New England. Three other retailers filed similar complaints in other jurisdictions and the cases were consolidated in the United States District Court in Minnesota. The complaints alleged that the conspiracy was concealed and continued through the use of non-compete and non-solicitation agreements and the closing down of the distribution facilities that Supervalu and C&S purchased from each other. Plaintiffs were divided into Midwest plaintiffs and a New England plaintiff and are seeking monetary damages, injunctive relief and attorney’s fees. As previously disclosed, the Company settled with the Midwest plaintiffs in November 2017. The New England plaintiff was not a party to the settlement and is pursuing its individual claims and potential class action claims against Supervalu, which at this time are determined as remote. On February 15, 2018, Supervalu filed a summary judgment and Daubert motion and the New England plaintiff filed a motion for class certification and on July 27, 2018, the District Court granted Supervalu’s motions. The New England plaintiff appealed to the 8th Circuit on August 15, 2018. Briefing on the appeal is complete and a hearing date has been set for October 15, 2019.

The Company is one of dozens of companies that have been named in various lawsuits alleging that drug manufacturers, retailers and distributors contributed to the national opioid epidemic. Currently, UNFI, primarily through its subsidiary, Advantage Logistics, is named in approximately 28 suits pending in the United States District Court for the Northern District of Ohio where over 1,800 cases have been consolidated as Multi-District Litigation (“MDL”). In accordance with the Stock Purchase Agreement dated January 10, 2013, between New Albertson’s Inc. and the Company (the “Stock Purchase Agreement”), New Albertson’s Inc. is defending and indemnifying UNFI in 19 of the cases under a reservation of rights as those cases relate to New Albertson’s pharmacies. In one of the MDL cases, MDL No. 2804 filed by The Blackfeet Tribe of the Blackfeet Indian Reservation, all defendants were ordered to Answer the Complaint, which UNFI did on July 26, 2019. To date, no discovery has been conducted against UNFI in any of the actions. UNFI is vigorously defending these matters, which it believes are without merit.

UNFI is currently subject to a qui tam action alleging violations of the False Claims Act ("FCA"). In United States ex rel. Schutte and Yarberry v. Supervalu, New Albertson's, Inc., et al, which is pending in the U.S. District Court for the Central District of Illinois, the relators allege that defendants overcharged government healthcare programs by not providing the government, as a part of usual and customary prices, the benefit of discounts given to customers purchasing prescription medication who requested that defendants match competitor prices. The complaint was originally filed under seal and amended on November 30, 2015. The government previously investigated the relators' allegations and declined to intervene. Violations of the FCA are subject to treble damages and penalties of up to a specified dollar amount per false claim. Relators elected to pursue the case on their own and have alleged FCA damages against Supervalu and New Albertsons in excess of $100 million, not including trebling and statutory penalties. For the majority of the relevant period Supervalu and New Albertson’s operated as a combined company. In March 2013, Supervalu divested New Albertson’s (and related assets) pursuant the Stock Purchase Agreement. Based on the claims that are currently pending and the Stock Purchase Agreement, Supervalu’s share of a potential award (at the currently claimed value by relators) would be approximately $24 million, not including trebling and statutory penalties. Both sides moved for summary judgment. Discovery is complete, and trial will be set after the Court rules on the pending motions. On August 5, 2019, the Court granted one of relators’ summary judgment motions finding that defendants’ lower matched prices are the usual and customary prices and that Medicare Part D and Medicaid were entitled to those prices. There are additional pending motions for summary judgment filed by defendants and relators that await rulings by the Court, including on key FCA elements of materiality and knowledge. On August 30, 2019, defendants filed a motion with the District Court seeking certification of the summary judgment decision for interlocutory appeal. UNFI is vigorously defending this matter and believes that it should be successful on the merits. In light of the most recent summary judgment decision, the Company now believes the risk of loss is reasonably possible. However, management is unable to estimate a range of reasonably possible loss because there are several disputed factual and legal matters that have not yet been resolved, including fundamentally whether the FCA violations actually occurred (which defendants still strongly believe and continue to argue did not), and the appropriate methodology of determining potential damages, if any.

In November 2018, a putative nationwide class action was filed in Rhode Island state court, and which the Company removed to U.S. District Court for the District of Rhode Island. In North Country Store v. United Natural Foods, Inc., plaintiff asserts that the Company made false representations about the nature of fuel surcharges charged to customers and asserts claims for alleged violations of Connecticut’s Unfair Trade Practices Act, breach of contract, unjust enrichment and breach of the covenant of good faith and fair dealing arising out of the Company’s fuel surcharge practices. On March 5, 2019, the Company answered the complaint denying the allegations. A court-ordered mediation is scheduled for October 2019. While the Company believes that it has meritorious defenses to the allegations and should be successful upon ultimate resolution of this matter, it also believes the risk of loss is now reasonably possible. Management is unable to estimate a range of reasonably possible loss because the case is in the very early stages, no discovery has been conducted and the plaintiff has not asserted a damage amount.

From time to time, the Company receives notice of claims or potential claims, becomes involved in litigation, alternative dispute resolution such as arbitration, or other legal and regulatory proceedings that arise in the ordinary course of its business, including investigations and claims regarding employment law; pension plans; labor union disputes, including unfair labor practices, such as claims for back-pay it the context of labor contract negotiations; supplier, customer and service provider contract terms and claims including matter related to supplier or customer insolvency or general inability to pay obligations as they become due; real estate and environmental matters, including claims in connection with our ownership and lease of a substantial amount of real property, both neutral and warehouse properties; and antitrust. Other than as described above, there are no pending material legal proceedings to which the Company is a party or to which its property is subject.

Predicting the outcomes of claims and litigation and estimating related costs and exposures involves substantial uncertainties that could cause actual outcomes, costs and exposures to vary materially from current expectations. We regularly monitor our exposure to the loss contingencies associated with these matters and may from time to time change our predictions with respect to outcomes and estimates with respect to related costs and exposures. As of August 3, 2019, no material accrued obligations, individually or in the aggregate, have been recorded for these legal proceedings.

Although management believes it has made appropriate assessments of potential and contingent loss in each of these cases based on current facts and circumstances, and application of prevailing legal principles, there can be no assurance that material differences in actual outcomes from management’s current assessments, costs and exposures relative to current predictions and estimates, or material changes in such predictions or estimates will not occur. The occurrence of any of the foregoing, could have a material adverse effect on our financial condition, results of operations or cash flows.