Conagra Brands (CAG) 10-Q 3 Apr 18 2018 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information	9 Months Ended
	Feb. 25, 2018shares
Document and Entity Information [Abstract]
Entity Registrant Name	CONAGRA BRANDS INC.
Entity Central Index Key	23,217
Current Fiscal Year End Date	--05-27
Entity Filer Category	Large Accelerated Filer
Document Type	10-Q
Document Period End Date	Feb. 25, 2018
Document Fiscal Year Focus	2,018
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Common Stock, Shares Outstanding	393,519,611

Condensed Consolidated Statemen

Condensed Consolidated Statements of Earnings - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017
Income Statement [Abstract]
Net sales	$ 1,994.5	$ 1,981.2	$ 5,972.1	$ 5,965.2
Costs and expenses:
Cost of goods sold	1,395.7	1,360.2	4,196	4,152.1
Selling, general and administrative expenses	330.2	349.7	876.5	999.3
Interest expense, net	39.8	45.7	114.2	158
Income from continuing operations before income taxes and equity method investment earnings	228.8	225.6	785.4	655.8
Income tax expense (benefit)	(91.4)	67.9	138.1	315.5
Equity method investment earnings	29	21.8	79.6	52.1
Income from continuing operations	349.2	179.5	726.9	392.4
Income from discontinued operations, net of tax	14.5	0.7	14.6	103.7
Net income	363.7	180.2	741.5	496.1
Less: Net income attributable to noncontrolling interests	0.9	0.5	2.7	8.1
Net income attributable to Conagra Brands, Inc.	$ 362.8	$ 179.7	$ 738.8	$ 488
Earnings per share — basic
Income from continuing operations attributable to Conagra Brands, Inc. common stockholders (in dollars per share)	$ 0.87	$ 0.41	$ 1.78	$ 0.90
Income from discontinued operations attributable to Conagra Brands, Inc. common stockholders (in dollars per share)	0.04	0.01	0.03	0.22
Net income attributable to Conagra Brands, Inc. common stockholders (in dollars per share)	0.91	0.42	1.81	1.12
Earnings per share — diluted
Income from continuing operations attributable to Conagra Brands, Inc. common stockholders (in dollars per share)	0.87	0.41	1.76	0.89
Income from discontinued operations attributable to Conagra Brands, Inc. common stockholders (in dollars per share)	0.03	0	0.04	0.22
Net income attributable to Conagra Brands, Inc. common stockholders (in dollars per share)	0.90	0.41	1.80	1.11
Cash dividends declared per common share (in dollars per share)	$ 0.2125	$ 0.20	$ 0.6375	$ 0.70

Condensed Consolidated Stateme3

Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017
Net income
Pre-Tax Amount	$ 257.8	$ 245.5	$ 865.2	$ 896.7
Tax (Expense) Benefit	105.9	(65.3)	(123.7)	(400.6)
Net income	363.7	180.2	741.5	496.1
Unrealized derivative adjustments
Pre-Tax Amount	1.2	4.1	2.2	(1.7)
Tax (Expense) Benefit	(0.3)	(1.6)	(0.7)	0.6
After-Tax Amount	0.9	2.5	1.5	(1.1)
Reclassification for derivative adjustments included in net income
Pre-Tax Amount	0	(0.2)	0.1	(0.2)
Tax (Expense) Benefit	0	0.1	0	0.1
After-Tax Amount	0	(0.1)	0.1	(0.1)
Unrealized gains on available-for-sale securities
Pre-Tax Amount	0.7	0.2	1.4	0.6
Tax (Expense) Benefit	(0.1)	(0.1)	(0.4)	(0.2)
After-Tax Amount	0.6	0.1	1	0.4
Unrealized currency translation gains (losses)
Pre-Tax Amount	5.1	15.7	25	(10.3)
Tax (Expense) Benefit	(0.1)	0	(0.1)	0.2
After-Tax Amount	5	15.7	24.9	(10.1)
Unrealized pension and post-employment benefit obligations
Pre-Tax Amount	0	62.2	43.5	126.9
Tax (Expense) Benefit	0	(23.8)	(16.6)	(49.3)
After-Tax Amount	0	38.4	26.9	77.6
Reclassification for pension and post-employment benefit obligations included in net income
Pre-Tax Amount	(0.1)	13	(0.4)	11.2
Tax (Expense) Benefit	0	(5)	0.1	(4.3)
After-Tax Amount	(0.1)	8	(0.3)	6.9
Comprehensive income
Pre-Tax Amount	264.7	340.5	937	1,023.2
Tax (Expense) Benefit	105.4	(95.7)	(141.4)	(453.5)
After-Tax Amount	370.1	244.8	795.6	569.7
Comprehensive income attributable to noncontrolling interests
Pre-Tax Amount	0.5	3	2.9	9
Tax (Expense) Benefit	(0.3)	(0.3)	(0.9)	(0.5)
After-Tax Amount	0.2	2.7	2	8.5
Comprehensive income attributable to Conagra Brands, Inc.
Pre-Tax Amount	264.2	337.5	934.1	1,014.2
Tax (Expense) Benefit	105.7	(95.4)	(140.5)	(453)
After-Tax Amount	$ 369.9	$ 242.1	$ 793.6	$ 561.2

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Feb. 25, 2018	May 28, 2017
Current assets
Cash and cash equivalents	$ 132.9	$ 251.4
Receivables, less allowance for doubtful accounts of $3.4 and $3.1	603.4	563.4
Inventories	1,016.7	927.9
Prepaid expenses and other current assets	253.3	228.7
Current assets held for sale	51.8	41.8
Total current assets	2,058.1	2,013.2
Property, plant and equipment	4,116.8	4,162.9
Less accumulated depreciation	(2,489.5)	(2,515.2)
Property, plant and equipment, net	1,627.3	1,647.7
Goodwill	4,506.7	4,295.3
Brands, trademarks and other intangibles, net	1,300.4	1,223.7
Other assets	853.6	790.6
Noncurrent assets held for sale	117.1	125.8
Total assets	10,463.2	10,096.3
Current liabilities
Notes payable	352.3	28.2
Current installments of long-term debt	77.3	199
Accounts payable	869.6	773.1
Accrued payroll	141	167.6
Other accrued liabilities	550.5	552.6
Total current liabilities	1,990.7	1,720.5
Senior long-term debt, excluding current installments	3,037	2,573.3
Subordinated debt	195.9	195.9
Other noncurrent liabilities	1,430.1	1,528.8
Total liabilities	6,653.7	6,018.5
Common stockholders' equity
Common stock of $5 par value, authorized 1,200,000,000 shares; issued 567,907,172	2,839.7	2,839.7
Additional paid-in capital	1,173.7	1,171.9
Retained earnings	4,758.8	4,247
Accumulated other comprehensive loss	(175.5)	(212.9)
Less treasury stock, at cost, 174,387,561 and 151,387,209 common shares	(4,876.2)	(4,054.9)
Total Conagra Brands, Inc. common stockholders' equity	3,720.5	3,990.8
Noncontrolling interests	89	87
Total stockholders' equity	3,809.5	4,077.8
Total liabilities and stockholders' equity	$ 10,463.2	$ 10,096.3

Condensed Consolidated Balance5

Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Feb. 25, 2018	May 28, 2017
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 3.4	$ 3.1
Common stock, par value (in dollars per share)	$ 5	$ 5
Common stock, authorized (in shares)	1,200,000,000	1,200,000,000
Common stock, issued (in shares)	567,907,172	567,907,172
Treasury stock (in shares)	174,387,561	151,387,209

Condensed Consolidated Stateme6

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017
Cash flows from operating activities:
Net income	$ 741.5	$ 496.1
Income from discontinued operations	14.6	103.7
Income from continuing operations	726.9	392.4
Adjustments to reconcile income from continuing operations to net cash flows from operating activities:
Depreciation and amortization	193.4	199.8
Asset impairment charges	9.4	221.9
Gain on divestitures	0	(197.4)
Loss on extinguishment of debt	0	93.3
Earnings of affiliates in excess of distributions	(53.1)	(21.6)
Stock-settled share-based payments expense	26.7	28.1
Contributions to pension plans	(9.7)	(9.8)
Pension benefit	(38.7)	(16.2)
Lease cancellation expense	48.2	0
Other items	(31)	25.5
Change in operating assets and liabilities excluding effects of business acquisitions and dispositions:
Receivables	(25.8)	49.5
Inventories	(89.8)	35
Deferred income taxes and income taxes payable, net	(10.2)	135.6
Prepaid expenses and other current assets	(5.5)	8.2
Accounts payable	101.2	13.3
Accrued payroll	(30.9)	(71.5)
Other accrued liabilities	(3)	(82.6)
Net cash flows from operating activities — continuing operations	808.1	803.5
Net cash flows from operating activities — discontinued operations	34.2	43
Net cash flows from operating activities	842.3	846.5
Cash flows from investing activities:
Additions to property, plant and equipment	(175.9)	(158.5)
Sale of property, plant and equipment	7.5	12.5
Proceeds from divestitures	0	489
Purchase of businesses	(337.1)	(108.1)
Other items	4.3	0
Net cash flows from investing activities — continuing operations	(501.2)	234.9
Net cash flows from investing activities — discontinued operations	0	(123.7)
Net cash flows from investing activities	(501.2)	111.2
Cash flows from financing activities:
Net short-term borrowings	324.1	(10.1)
Issuance of long-term debt, net of debt issuance costs	497.1	0
Repayment of long-term debt	(170.1)	(1,062.3)
Payment of intangible asset financing arrangement	(14.4)	(14.9)
Repurchase of Conagra Brands, Inc. common shares	(860)	(594.6)
Cash dividends paid	(257.7)	(328.9)
Exercise of stock options and issuance of other stock awards, including tax withholdings	13	66.6
Other items	0	(1.9)
Net cash flows from financing activities — continuing operations	(468)	(1,946.1)
Net cash flows from financing activities — discontinued operations	0	839.1
Net cash flows from financing activities	(468)	(1,107)
Effect of exchange rate changes on cash and cash equivalents	8.4	(1.6)
Net change in cash and cash equivalents	(118.5)	(150.9)
Add: Cash balance included in assets held for sale and discontinued operations at beginning of period	0	36.4
Less: Cash balance included in assets held for sale and discontinued operations at end of period	0	0
Cash and cash equivalents at beginning of period	251.4	798.1
Cash and cash equivalents at end of period	$ 132.9	$ 683.6

SUMMARY OF SIGNIFICANT ACCOUNTI

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	9 Months Ended
	Feb. 25, 2018
Accounting Policies [Abstract]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES The unaudited financial information reflects all adjustments, which are, in the opinion of management, necessary for a fair presentation of the results of operations, financial position, and cash flows for the periods presented. The adjustments are of a normal recurring nature, except as otherwise noted. These Condensed Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and related notes included in the Conagra Brands, Inc. (formerly ConAgra Foods, Inc., the "Company", "we", "us", or "our") Annual Report on Form 10-K for the fiscal year ended May 28, 2017 . The results of operations for any quarter or a partial fiscal year period are not necessarily indicative of the results to be expected for other periods or the full fiscal year. Basis of Consolidation — The Condensed Consolidated Financial Statements include the accounts of Conagra Brands, Inc. and all majority-owned subsidiaries. In addition, the accounts of all variable interest entities for which we have been determined to be the primary beneficiary are included in our Condensed Consolidated Financial Statements from the date such determination is made. All significant intercompany investments, accounts, and transactions have been eliminated. On November 9, 2016, the Company completed the spinoff of Lamb Weston Holdings, Inc. ("Lamb Weston") through a distribution of 100% of the Company's interest in Lamb Weston to holders of shares of the Company's common stock as of November 1, 2016 (the "Spinoff"). In accordance with U.S. generally accepted accounting principles ("U.S. GAAP"), the results of operations of the Lamb Weston operations are presented as discontinued operations and, as such, have been excluded from continuing operations and segment results for all periods presented (see Note 3 for additional discussion). Comprehensive Income — Comprehensive income includes net income, currency translation adjustments, certain derivative-related activity, changes in the value of available-for-sale investments, and changes in prior service cost and net actuarial gains (losses) from pension (for amounts not in excess of the 10% corridor) and post-retirement health care plans. On foreign investments we deem to be essentially permanent in nature, we do not provide for taxes on currency translation adjustments arising from converting an investment denominated in foreign currency to U.S. dollars. When we determine that a foreign investment, as well as undistributed earnings, are no longer permanent in nature, estimated taxes will be provided for the related deferred tax liability (asset), if any, resulting from currency translation adjustments. The following table details the accumulated balances for each component of other comprehensive income (loss), net of tax: February 25, 2018 May 28, 2017 Currency translation losses, net of reclassification adjustments $ (73.0 ) $ (98.6 ) Derivative adjustments, net of reclassification adjustments 0.5 (1.1 ) Unrealized gains (losses) on available-for-sale securities 0.8 (0.3 ) Pension and post-employment benefit obligations, net of reclassification adjustments (103.8 ) (112.9 ) Accumulated other comprehensive loss 1 $ (175.5 ) $ (212.9 ) 1 Net of stranded tax effects from change in tax rate as a result of the early adoption of ASU 2018-02 in the amount of $17.4 million which has been reclassified to retained earnings. The following table summarizes the reclassifications from accumulated other comprehensive income (loss) into operations: Thirteen weeks ended Affected Line Item in the Condensed Consolidated Statement of Earnings 1 February 25, 2018 February 26, 2017 Net derivative adjustment, net of tax: Cash flow hedges $ — $ (0.2 ) Interest expense, net — (0.2 ) Total before tax — 0.1 Income tax expense $ — $ (0.1 ) Net of tax Pension and postretirement liabilities: Net prior service benefit $ (0.1 ) $ (0.9 ) Selling, general and administrative expenses Pension settlement — 13.8 Selling, general and administrative expenses Net actuarial loss — 0.1 Selling, general and administrative expenses (0.1 ) 13.0 Total before tax — (5.0 ) Income tax expense $ (0.1 ) $ 8.0 Net of tax Thirty-nine weeks ended Affected Line Item in the Condensed Consolidated Statement of Earnings 1 February 25, 2018 February 26, 2017 Net derivative adjustment, net of tax: Cash flow hedges $ 0.1 $ (0.2 ) Interest expense, net 0.1 (0.2 ) Total before tax — 0.1 Income tax expense $ 0.1 $ (0.1 ) Net of tax Pension and postretirement liabilities: Net prior service benefit $ (0.4 ) $ (2.9 ) Selling, general and administrative expenses Pension settlement — 13.8 Selling, general and administrative expenses Net actuarial loss — 0.3 Selling, general and administrative expenses (0.4 ) 11.2 Total before tax 0.1 (4.3 ) Income tax expense $ (0.3 ) $ 6.9 Net of tax 1 Amounts in parentheses indicate income recognized in the Condensed Consolidated Statements of Earnings. Cash and cash equivalents — Cash and all highly liquid investments with an original maturity of three months or less at the date of acquisition, including short-term time deposits and government agency and corporate obligations, are classified as cash and cash equivalents. Reclassifications and other changes — Certain prior year amounts have been reclassified to conform with current year presentation. Use of Estimates — Preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions. These estimates and assumptions affect reported amounts of assets, liabilities, revenues, and expenses as reflected in the Condensed Consolidated Financial Statements. Actual results could differ from these estimates. Accounting Changes — In July 2015, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2015-11, Inventory , which requires an entity to measure inventory within the scope at the lower of cost and net realizable value. Net realizable value is the estimated selling prices in the ordinary course of business, less reasonably predictable costs of completion, disposal, and transportation. We adopted this ASU prospectively in fiscal 2018. The adoption of this guidance did not have a material impact to our financial statements. In February 2018, the FASB issued ASU 2018-02, Income Statement - Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income, which will allow a reclassification from accumulated other comprehensive income to retained earnings for the tax effects resulting from "An Act to Provide for Reconciliation Pursuant to Titles II and V of the Concurrent Resolution on the Budget for Fiscal Year 2018" (the "Act") that are stranded in accumulated other comprehensive income. This standard also requires certain disclosures about stranded tax effects. This ASU, however, does not change the underlying guidance that requires that the effect of a change in tax laws or rates be included in income from continuing operations. ASU 2018-02 is effective for interim and annual periods beginning after December 15, 2018, with early adoption permitted. It must be applied either in the period of adoption or retrospectively to each period in which the effect of the change in the U.S. federal corporate income tax rate in the Act is recognized. We elected to early adopt this ASU for the period ended February 25, 2018. The amount of the reclassification was $17.4 million . Recently Issued Accounting Standards — In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers , which requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. The ASU will replace most existing revenue recognition guidance in U.S. GAAP. Based on the FASB's ASU, we will apply the new revenue standard in our fiscal year 2019. We are in the process of documenting the impact of the guidance on our current accounting policies and practices in order to identify material differences, if any, that would result from applying the new requirements to our revenue contracts. We continue to make progress on our revenue recognition review and are also in the process of evaluating the impact, if any, on changes to our business processes, systems, and controls to support recognition and disclosure requirements under the new guidance. Based on our assessment to date, we do not expect this guidance to have a material impact on our consolidated financial statements and related disclosures. The standard permits the use of either the retrospective or cumulative effect transition method. We expect to elect the cumulative effect transition method. In January 2016, the FASB issued ASU 2016-01, Financial Instruments-Overall: Recognition and Measurement of Financial Assets and Financial Liabilities , which addresses certain aspects of recognition, measurement, presentation, and disclosure of financial instruments. The effective date for this standard is for fiscal years beginning after December 31, 2017. Early adoption is not permitted except for certain provisions. We do not expect ASU 2016-01 to have a material impact to our consolidated financial statements. In February 2016, the FASB issued ASU 2016-02, Leases , Topic 842, which requires lessees to reflect most leases on their balance sheet as assets and obligations. The effective date for the standard is for fiscal years beginning after December 15, 2018. Early adoption is permitted. We are evaluating the effect that this standard will have on our consolidated financial statements and related disclosures. The standard is to be applied under the modified retrospective method, with elective reliefs, which requires application of the new guidance for all periods presented. In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows: Classification of Certain Cash Receipts and Cash Payments , which clarifies how companies present and classify certain cash receipts and cash payments in the statement of cash flows. The effective date for the standard is for fiscal years beginning after December 15, 2017. Early adoption is permitted. We do not expect ASU 2016-15 to have a material impact to our consolidated financial statements. In November 2016, the FASB issued ASU 2016-18, Statement of Cash Flows: Restricted Cash , which provides amendments to current guidance to address the classifications and presentation of changes in restricted cash in the statement of cash flows. The effective date for the standard is for fiscal years beginning after December 15, 2017. Early adoption is permitted. We do not expect ASU 2016-18 to have a material impact to our consolidated financial statements. In January 2017, the FASB issued ASU 2017-01, Business Combinations: Clarifying the Definition of a Business , which provides a new framework for determining whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The effective date for the standard is for fiscal years beginning after December 15, 2017. Early adoption is permitted. We do not expect ASU 2017-01 to have a material impact to our consolidated financial statements. In March 2017, the FASB issued ASU 2017-07, Retirement Benefits: Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost , which requires companies to present the service cost component of net benefit cost in the same line items in which they report compensation cost. Companies will present all other components of net benefit cost outside operating income, if this subtotal is presented. The effective date for the standard is for fiscal years beginning after December 15, 2017. Early adoption is permitted. We do not expect ASU 2017-07 to have a material impact to our consolidated financial statements. In August 2017, the FASB issued ASU 2017-12, Derivatives and Hedging: Targeted Improvements to Accounting for Hedging Activities , which improves the financial reporting of hedging relationships to better portray the economic results of an entity's risk management activities in its financial statements and make certain targeted improvements to simplify the application of the hedge accounting guidance in current U.S. GAAP. The amendments in this update better align an entity's risk management activities and financial reporting for hedging relationships through changes to both the designation and measurement guidance for qualifying hedging relationships and presentation of hedge results. The effective date for the standard is for fiscal years beginning after December 15, 2018. Early adoption is permitted. We do not expect ASU 2017-12 to have a material impact to our consolidated financial statements.

ACQUISITIONS

ACQUISITIONS	9 Months Ended
	Feb. 25, 2018
Business Combinations [Abstract]
ACQUISITIONS	ACQUISITIONS In February 2018, we acquired the Sandwich Bros. of Wisconsin ® business, maker of frozen breakfast and entree flatbread pocket sandwiches, for a cash purchase price of $87.3 million , net of cash acquired and subject to working capital adjustments. Approximately $57.0 million has been classified as goodwill and $9.7 million and $7.1 million have been classified as non-amortizing and amortizing intangible assets, respectively. The amount allocated to goodwill is deductible for tax purposes. The business is included in the Refrigerated & Frozen segment. In October 2017, we acquired Angie's Artisan Treats, LLC, maker of Angie's ® BOOMCHICKAPOP ® ready-to-eat popcorn, for a cash purchase price of $249.8 million , net of cash acquired, including working capital adjustments. Approximately $155.3 million has been classified as goodwill, of which $95.4 million is deductible for income tax purposes. Approximately $73.8 million and $10.3 million of the purchase price have been allocated to non-amortizing and amortizing intangible assets, respectively. The business is primarily included in the Grocery & Snacks segment. In April 2017, we acquired protein-based snacking businesses Thanasi Foods LLC, maker of Duke's ® meat snacks, and BIGS LLC, maker of BIGS ® seeds, for $217.6 million in cash, net of cash acquired, including working capital adjustments. Approximately $133.3 million has been classified as goodwill, of which $70.9 million is deductible for income tax purposes. Approximately $65.1 million and $16.1 million of the purchase price have been allocated to non-amortizing and amortizing intangible assets, respectively. These businesses are primarily included in the Grocery & Snacks segment. In September 2016, we acquired the operating assets of Frontera Foods, Inc. and Red Fork LLC, including the Frontera ® , Red Fork ® , and Salpica ® brands. These businesses make authentic, gourmet Mexican food products and contemporary American cooking sauces. We acquired the businesses for a cash purchase price of $108.1 million , net of cash acquired, including working capital adjustments. Approximately $39.5 million has been classified as goodwill and $47.1 million and $19.6 million have been classified as non-amortizing and amortizing intangible assets, respectively. The amount allocated to goodwill is deductible for tax purposes. These businesses are reflected principally within the Grocery & Snacks segment, and to a lesser extent within the Refrigerated & Frozen and International segments. These acquisitions collectively contributed $59.2 million and $127.6 million to net sales during the third quarter and first three quarters of fiscal 2018 , respectively, and $8.6 million and $15.0 million during the third quarter and first three quarters of fiscal 2017 , respectively. For each of these acquisitions, the amounts allocated to goodwill were primarily attributable to anticipated synergies, product portfolios, and other intangibles that do not qualify for separate recognition. Under the acquisition method of accounting, the assets acquired and liabilities assumed in these acquisitions were recorded at their respective estimated fair values at the date of acquisition.

DISCONTINUED OPERATIONS AND OTH

DISCONTINUED OPERATIONS AND OTHER DIVESTITURES	9 Months Ended
	Feb. 25, 2018
Discontinued Operations and Disposal Groups [Abstract]
DISCONTINUED OPERATIONS AND OTHER DIVESTITURES	DISCONTINUED OPERATIONS AND OTHER DIVESTITURES Lamb Weston Spinoff On November 9, 2016, we completed the Spinoff of our Lamb Weston business. As of such date, we did not beneficially own any equity interest in Lamb Weston and no longer consolidated Lamb Weston into our financial results. The business results were previously reported in the Commercial segment. We reflected the results of this business as discontinued operations for all periods presented. The summary comparative financial results of the Lamb Weston business through the date of the Spinoff, included within discontinued operations, were as follows: Thirteen weeks ended Thirty-nine weeks ended February 25, 2018 February 26, 2017 February 25, 2018 February 26, 2017 Net sales $ — $ — $ — $ 1,407.9 Income (loss) from discontinued operations before income taxes and equity method investment earnings $ — $ (0.8 ) $ (0.3 ) $ 174.3 Income (loss) before income taxes and equity method investment earnings — (0.8 ) (0.3 ) 174.3 Income tax expense (benefit) (14.5 ) (0.6 ) (14.6 ) 88.0 Equity method investment earnings — — — 15.9 Income (loss) from discontinued operations, net of tax 14.5 (0.2 ) 14.3 102.2 Less: Net income attributable to noncontrolling interests — — — 6.8 Net income (loss) from discontinued operations attributable to Conagra Brands, Inc. $ 14.5 $ (0.2 ) $ 14.3 $ 95.4 For the third quarter and first three quarters of fiscal 2017 , we incurred $0.8 million and $72.8 million , respectively, of expenses in connection with the Spinoff primarily related to professional fees and contract services associated with preparation of regulatory filings and separation activities. These expenses are reflected in income from discontinued operations. In the third quarter of fiscal 2018, a $14.5 million income tax benefit was recorded due to an adjustment of the estimated deductibility of these costs. In connection with the Spinoff, total assets of $2.28 billion and total liabilities of $2.98 billion (including debt of $2.46 billion ) were transferred to Lamb Weston. As part of the consideration for the Spinoff, the Company received a cash payment from Lamb Weston in the amount of $823.5 million . See Note 5 for discussion of the debt-for-debt exchange related to the Spinoff. We entered into a transition services agreement in connection with the Lamb Weston Spinoff and recognized $0.1 million and $2.1 million of income for the performance of services during the third quarter of fiscal 2018 and 2017 , respectively, classified within selling, general and administrative ("SG&A") expenses. We recognized $2.2 million and $2.5 million of transition services agreement income in the first three quarters of fiscal 2018 and 2017 , respectively. Private Brands Operations On February 1, 2016, pursuant to the Stock Purchase Agreement, dated as of November 1, 2015, we completed the disposition of our Private Brands operations to TreeHouse Foods, Inc. for $2.6 billion in cash on a debt-free basis. Results of operations for the Private Brands business were immaterial for all periods presented. We entered into a transition services agreement with TreeHouse Foods, Inc. and recognized $ 3.2 million of income for the performance of services during the third quarter of fiscal 2017 , classified within SG&A expenses. We recognized $2.2 million and $14.7 million of transition services agreement income in the first three quarters of fiscal 2018 and 2017 , respectively. Other Divestitures During the third quarter of fiscal 2018, we entered into an agreement to sell our Del Monte ® processed fruit and vegetable business in Canada, which is part of our International segment, to Bonduelle Group. The transaction is subject to certain customary closing conditions. The transaction is valued at approximately $43.0 million Canadian dollars, which was approximately $34.0 million U.S. dollars at the exchange rate on the date of announcement. The assets of this business have been reclassified as assets held for sale within our Condensed Consolidated Balance Sheets for all periods presented. The assets classified as held for sale reflected in our Condensed Consolidated Balance Sheets related to the Del Monte ® processed fruit and vegetable business in Canada were as follows: February 25, 2018 May 28, 2017 Current assets $ 6.9 $ 6.3 Noncurrent assets (including goodwill of $5.8 million) 11.7 11.4 During the fourth quarter of fiscal 2017, we signed an agreement to sell our Wesson ® oil business, which is part of our Grocery & Snacks segment, to The J.M. Smucker Company ("Smucker"). Subsequent to the third quarter of fiscal 2018, Conagra Brands and Smucker terminated the agreement. This outcome followed the decision of the Federal Trade Commission, announced on March 5, 2018, to challenge the pending sale. The Company is still actively marketing the Wesson ® oil business and expects to sell it within the next twelve months. The assets of this business have been reclassified as assets held for sale within our Condensed Consolidated Balance Sheets for all periods presented. The assets classified as held for sale reflected in our Condensed Consolidated Balance Sheets related to the Wesson ® oil business were as follows: February 25, 2018 May 28, 2017 Current assets $ 44.9 $ 35.5 Noncurrent assets (including goodwill of $74.5 million) 100.4 102.8 During the first quarter of fiscal 2017, we completed the sales of our Spicetec Flavors & Seasonings business ("Spicetec") and our JM Swank business, each of which was part of our Commercial segment. Through the third quarter of fiscal 2017, we received $329.7 million and $159.3 million , respectively, in cash, net of cash included in the dispositions. We recognized pre-tax gains from the sales of $144.8 million and $52.6 million , respectively, in the first three quarters of fiscal 2017. We entered into transition services agreements in connection with the sales of these businesses and recognized $0.2 million of income during the first three quarters of fiscal 2018 and $0.5 million and $1.5 million during the third quarter and first three quarters of fiscal 2017 , respectively, classified within SG&A expenses. In addition, we are actively marketing certain other long-lived assets. These assets have been reclassified as assets held for sale within our Condensed Consolidated Balance Sheets for all periods presented. The balance of these noncurrent assets classified as held for sale was $5.0 million and $11.6 million within our Corporate segment at February 25, 2018 and May 28, 2017 , respectively.

RESTRUCTURING ACTIVITIES

RESTRUCTURING ACTIVITIES	9 Months Ended
	Feb. 25, 2018
Restructuring and Related Activities [Abstract]
RESTRUCTURING ACTIVITIES	RESTRUCTURING ACTIVITIES Supply Chain and Administrative Efficiency Plan In May 2013, we announced the Supply Chain and Administrative Efficiency Plan (the "SCAE Plan"), our plan to integrate and restructure the operations of our Private Brands business, improve SG&A effectiveness and efficiencies, and optimize our supply chain network, manufacturing assets, dry distribution centers, and mixing centers. In the second quarter of fiscal 2016, we announced plans to realize efficiency benefits by reducing SG&A expenses and enhancing trade spend processes and tools, which plans were included as part of the SCAE Plan. Although we divested the Private Brands business, we have continued to implement the SCAE Plan, including by working to optimize our supply chain network, pursue cost reductions through our SG&A functions, enhance trade spend processes and tools, and improve productivity. Although we remain unable to make good faith estimates relating to the entire SCAE Plan, we are reporting on actions initiated through the end of the third quarter of fiscal 2018 , including the estimated amounts or range of amounts for each major type of costs expected to be incurred, and the charges that have resulted or will result in cash outflows. As of February 25, 2018 , our Board of Directors has approved the incurrence of up to $900.9 million of expenses in connection with the SCAE Plan, including expenses allocated for the Private Brands and Lamb Weston operations. We have incurred or expect to incur approximately $463.1 million of charges ( $319.4 million of cash charges and $143.7 million of non-cash charges) for actions identified to date under the SCAE Plan related to our continuing operations. In the third quarter and first three quarters of fiscal 2018 , we recognized charges of $14.7 million and $33.2 million , respectively, in association with the SCAE Plan related to our continuing operations. In the third quarter and first three quarters of fiscal 2017, we recognized $13.7 million and $ 47.6 million , respectively, in association with the SCAE Plan related to our continuing operations. We expect to incur costs related to the SCAE Plan over a multi-year period. We anticipate that we will recognize the following pre-tax expenses in association with the SCAE Plan related to our continuing operations (amounts include charges recognized from plan inception through the first three quarters of fiscal 2018 ): Grocery & Snacks Refrigerated & Frozen International Foodservice Corporate Total Pension costs $ 33.4 $ 1.5 $ — $ — $ — $ 34.9 Accelerated depreciation 32.2 18.6 — — 1.2 52.0 Other cost of goods sold 10.7 2.1 — — — 12.8 Total cost of goods sold 76.3 22.2 — — 1.2 99.7 Severance and related costs, net 25.4 10.3 3.4 7.9 103.4 150.4 Fixed asset impairment (net of gains on disposal) 5.9 6.9 — — 11.2 24.0 Accelerated depreciation — — — — 4.2 4.2 Contract/lease termination expenses 0.9 0.6 0.6 — 84.8 86.9 Consulting/professional fees 1.1 0.4 0.1 — 54.1 55.7 Other selling, general and administrative expenses 16.0 3.3 — — 22.9 42.2 Total selling, general and administrative expenses 49.3 21.5 4.1 7.9 280.6 363.4 Consolidated total $ 125.6 $ 43.7 $ 4.1 $ 7.9 $ 281.8 $ 463.1 During the third quarter of fiscal 2018 , we recognized the following pre-tax expenses for the SCAE Plan related to our continuing operations: Grocery & Snacks Refrigerated & Frozen International Corporate Total Pension costs $ (1.6 ) $ — $ — $ — $ (1.6 ) Other cost of goods sold 1.5 — — — 1.5 Total cost of goods sold (0.1 ) — — — (0.1 ) Severance and related costs, net (0.1 ) — 0.2 0.2 0.3 Accelerated depreciation — — — 0.2 0.2 Contract/lease termination expenses — — — 12.8 12.8 Consulting/professional fees — — — 0.2 0.2 Other selling, general and administrative expenses 0.6 0.1 — 0.6 1.3 Total selling, general and administrative expenses 0.5 0.1 0.2 14.0 14.8 Consolidated total $ 0.4 $ 0.1 $ 0.2 $ 14.0 $ 14.7 Included in the above table are $14.6 million of charges that have resulted or will result in cash outflows and $0.1 million in non-cash charges. During the first three quarters of fiscal 2018, we recognized the following pre-tax expenses for the SCAE Plan related to our continuing operations: Grocery & Snacks Refrigerated & Frozen International Corporate Total Pension costs $ 0.5 $ — $ — $ — $ 0.5 Accelerated depreciation 1.2 — — — 1.2 Other cost of goods sold 3.9 — — — 3.9 Total cost of goods sold 5.6 — — — 5.6 Severance and related costs, net 1.7 — 1.1 0.8 3.6 Fixed asset impairment (net of gains on disposal) (1.4 ) — — 4.4 3.0 Accelerated depreciation — — — 1.5 1.5 Contract/lease termination expenses 0.1 — — 12.7 12.8 Consulting/professional fees 0.1 — — 0.8 0.9 Other selling, general and administrative expenses 4.5 0.1 — 1.2 5.8 Total selling, general and administrative expenses 5.0 0.1 1.1 21.4 27.6 Consolidated total $ 10.6 $ 0.1 $ 1.1 $ 21.4 $ 33.2 Included in the above table are $27.1 million of charges that have resulted or will result in cash outflows and $6.1 million in non-cash charges. We recognized the following cumulative (plan inception to February 25, 2018 ) pre-tax expenses related to the SCAE Plan related to our continuing operations in our Condensed Consolidated Statements of Earnings: Grocery & Snacks Refrigerated & Frozen International Foodservice Corporate Total Pension costs $ 33.4 $ 1.5 $ — $ — $ — $ 34.9 Accelerated depreciation 32.2 18.6 — — 1.2 52.0 Other cost of goods sold 8.9 2.1 — — — 11.0 Total cost of goods sold 74.5 22.2 — — 1.2 97.9 Severance and related costs, net 25.6 10.3 3.6 7.9 102.3 149.7 Fixed asset impairment (net of gains on disposal) 5.9 6.9 — — 11.2 24.0 Accelerated depreciation — — — — 4.1 4.1 Contract/lease termination expenses 0.9 0.6 0.6 — 84.0 86.1 Consulting/professional fees 1.0 0.4 0.1 — 52.0 53.5 Other selling, general and administrative expenses 15.7 3.3 — — 21.2 40.2 Total selling, general and administrative expenses 49.1 21.5 4.3 7.9 274.8 357.6 Consolidated total $ 123.6 $ 43.7 $ 4.3 $ 7.9 $ 276.0 $ 455.5 Included in the above results are $312.6 million of charges that have resulted or will result in cash outflows and $142.9 million in non-cash charges. Not included in the above results are $130.2 million of pre-tax expenses ( $84.5 million of cash charges and $45.7 million of non-cash charges) related to the Private Brands operations, which we sold in the third quarter of fiscal 2016, and $2.1 million of pre-tax expenses (all resulting in cash charges) related to Lamb Weston. Liabilities recorded for the SCAE Plan related to our continuing operations and changes therein for the first three quarters of fiscal 2018 were as follows: Balance at May 28, 2017 Costs Incurred and Charged to Expense Costs Paid or Otherwise Settled Changes in Estimates Balance at February 25, 2018 Pension costs $ 31.8 $ — $ — $ 0.5 $ 32.3 Severance and related costs 13.8 4.5 (9.5 ) (0.9 ) 7.9 Consulting/professional fees 0.6 0.9 (1.3 ) — 0.2 Contract/lease termination 11.6 13.3 (18.1 ) (0.5 ) 6.3 Other costs 1.9 9.3 (10.2 ) — 1.0 Total $ 59.7 $ 28.0 $ (39.1 ) $ (0.9 ) $ 47.7

LONG-TERM DEBT AND REVOLVING CR

LONG-TERM DEBT AND REVOLVING CREDIT FACILITY	9 Months Ended
	Feb. 25, 2018
Debt Disclosure [Abstract]
LONG-TERM DEBT AND REVOLVING CREDIT FACILITY	LONG-TERM DEBT AND REVOLVING CREDIT FACILITY At February 25, 2018 , we had a revolving credit facility (the "Facility") with a syndicate of financial institutions that provides for a maximum aggregate principal amount outstanding at any one time of $1.25 billion (subject to increase to a maximum aggregate principal amount of $1.75 billion with the consent of the lenders). During the third quarter of fiscal 2018, we entered into a term loan agreement (the "Credit Agreement") with a financial institution. The Credit Agreement provides for term loans to the Company in an aggregate principal amount not in excess of $300.0 million . Subsequent to the third quarter of fiscal 2018, we borrowed the full amount of the $300.0 million provided for under the Credit Agreement. The Credit Agreement matures on February 26, 2019. The term loan will bear interest at a rate equal to three-month LIBOR plus 0.75% per annum and is fully prepayable without penalty. As of February 25, 2018, we were in compliance with all financial covenants. During the third quarter of fiscal 2018, we repaid the remaining principal balance of $119.6 million of our 1.9% senior notes on the maturity date of January 25, 2018. During the third quarter of fiscal 2018, we repaid the remaining capital lease liability balance of $28.5 million in connection with the early exit of an unfavorable lease contract (see Note 6). Subsequent to the third quarter of fiscal 2018, we repaid the remaining principal balance of $70.1 million of our 2.1% senior notes on the maturity date of March 15, 2018. During the second quarter of fiscal 2018, we issued $ 500.0 million aggregate principal amount of floating rate notes due October 9, 2020. The notes bear interest at a rate equal to three-month LIBOR plus 0.50% per annum. During the third quarter of fiscal 2017, we repaid the remaining principal balance of $224.8 million of our 5.819% senior notes due 2017 and $248.2 million principal amount of our 7.0% senior notes due 2019, in each case prior to maturity, resulting in a net loss on early retirement of debt of $32.7 million . In connection with the Spinoff (see Note 3), Lamb Weston issued to us $1.54 billion aggregate principal amount of senior notes (the "Lamb Weston notes"). On November 9, 2016, we exchanged the Lamb Weston notes for $250.2 million aggregate principal amount of our 5.819% senior notes due 2017, $880.4 million aggregate principal amount of our 1.9% senior notes due 2018, $154.9 million aggregate principal amount of our 2.1% senior notes due 2018, $86.9 million aggregate principal amount of our 7.0% senior notes due 2019, and $71.1 million aggregate principal amount of our 4.95% senior notes due 2020 (collectively, the "Conagra notes"), which had been purchased in the open market by certain investment banks prior to the Spinoff. Following the exchange, we canceled the Conagra notes. These actions resulted in a net loss of $60.6 million as a cost of early retirement of debt. Net interest expense from continuing operations consists of: Thirteen weeks ended Thirty-nine weeks ended February 25, February 26, February 25, February 26, Long-term debt $ 40.9 $ 46.5 $ 118.4 $ 164.0 Short-term debt 0.4 0.2 1.5 0.6 Interest income (0.8 ) (1.3 ) (2.8 ) (2.8 ) Interest capitalized (0.7 ) 0.3 (2.9 ) (3.8 ) $ 39.8 $ 45.7 $ 114.2 $ 158.0

VARIABLE INTEREST ENTITIES

VARIABLE INTEREST ENTITIES	9 Months Ended
	Feb. 25, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
VARIABLE INTEREST ENTITIES	VARIABLE INTEREST ENTITIES Variable Interest Entities Not Consolidated We lease or leased certain office buildings from entities that we have determined to be variable interest entities. The lease agreements with these entities include fixed-price purchase options for the assets being leased. The lease agreements also contain contingent put options (the "lease put options") that allow or allowed the lessors to require us to purchase the buildings at the greater of original construction cost, or fair market value, without a lease agreement in place (the "put price") in certain limited circumstances. As a result of substantial impairment charges related to our divested Private Brands operations, these lease put options became exercisable. During the third quarter of fiscal 2018, we purchased two buildings that were subject to lease put options and recognized net losses totaling $48.2 million for the early exit of unfavorable lease contracts. As of February 25, 2018 , there was one remaining leased building subject to a lease put option for which the put option price exceeded the estimated fair value of the property by $8.2 million , of which we had accrued $1.1 million . We are amortizing the difference between the put price and the estimated fair value (without a lease agreement in place) of the property over the remaining lease term within selling, general and administrative expenses. This lease is accounted for as an operating lease, and accordingly, there are no material assets and liabilities, other than the accrued portion of the put price, associated with this entity included in the Condensed Consolidated Balance Sheets. We have determined that we do not have the power to direct the activities that most significantly impact the economic performance of this entity. In making this determination, we have considered, among other items, the terms of the lease agreement, the expected remaining useful life of the asset leased, and the capital structure of the lessor entity.

GOODWILL AND OTHER IDENTIFIABLE

GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS	9 Months Ended
	Feb. 25, 2018
Goodwill and Intangible Assets Disclosure [Abstract]
GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS	GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS The change in the carrying amount of goodwill for the first three quarters of fiscal 2018 was as follows: Grocery & Snacks Refrigerated & Frozen International Foodservice Total Balance as of May 28, 2017 $ 2,439.1 $ 1,037.3 $ 247.8 $ 571.1 $ 4,295.3 Acquisitions 155.3 57.0 — — 212.3 Purchase accounting adjustments (1.5 ) — — — (1.5 ) Currency translation — 1.4 (0.8 ) — 0.6 Balance as of February 25, 2018 $ 2,592.9 $ 1,095.7 $ 247.0 $ 571.1 $ 4,506.7 Other identifiable intangible assets were as follows: February 25, 2018 May 28, 2017 Gross Carrying Amount Accumulated Amortization Gross Carrying Amount Accumulated Amortization Non-amortizing intangible assets $ 913.6 $ — $ 829.7 $ — Amortizing intangible assets 592.8 206.0 573.5 179.5 $ 1,506.4 $ 206.0 $ 1,403.2 $ 179.5 In the first quarter of fiscal 2017, in anticipation of the Spinoff, we changed our reporting segments. In accordance with applicable accounting guidance, we were required to determine new reporting units at a lower level (at the operating segment or one level lower, as applicable). When such a determination was made, we were required to perform a goodwill impairment analysis for each of the new reporting units. We performed an assessment of impairment of goodwill for the new Canadian reporting unit within the new International reporting segment. Estimating the fair value of individual reporting units requires us to make assumptions and estimates regarding our future plans and future industry and economic conditions. We estimated the future cash flows of the Canadian reporting unit and calculated the net present value of those estimated cash flows using a risk adjusted discount rate, in order to estimate the fair value of each reporting unit from the perspective of a market participant. We used discount rates and terminal growth rates of 7.5% and 2% , respectively, to calculate the present value of estimated future cash flows. We then compared the estimated fair value of the reporting unit to the historical carrying value (including allocated assets and liabilities of certain shared and Corporate functions), and determined that the fair value of the reporting unit was less than the carrying value in the first quarter of fiscal 2017. With the assistance of a third-party valuation specialist, we estimated the fair value of the assets and liabilities of this reporting unit in order to determine the implied fair value of goodwill. We recognized an impairment charge for the difference between the implied fair value of goodwill and the carrying value of goodwill. Accordingly, during the first quarter of fiscal 2017, we recorded charges totaling $139.2 million for the impairment of goodwill. As part of the assessment of the fair value of each asset and liability within the Canadian reporting unit, with the assistance of the third-party valuation specialist, we estimated the fair value of our Canadian Del Monte ® brand to be less than its carrying value. In accordance with applicable accounting guidance, we also recognized an impairment charge during the first quarter of fiscal 2017 of $24.4 million to write-down the intangible asset to its estimated fair value. During the second quarter of fiscal 2017, as a result of further deterioration in forecasted sales and profits primarily due to foreign exchange rates, we performed an additional assessment of impairment of goodwill for the new Mexican reporting unit. We used discount rates and terminal growth rates of 8.5% and 3% , respectively, to calculate the present value of estimated future cash flows. We then compared the estimated fair value of the reporting unit to the historical carrying value (including allocated assets and liabilities of certain shared and Corporate functions), and determined that the fair value of the reporting unit was less than the carrying value in the second quarter of fiscal 2017. With the assistance of a third-party valuation specialist, we estimated the fair value of the assets and liabilities of this reporting unit in order to determine the implied fair value of goodwill. We recognized an impairment charge for the difference between the implied fair value of goodwill and the carrying value of goodwill. Accordingly, during the second quarter of fiscal 2017, we recorded charges totaling $43.9 million for the impairment of goodwill. Non-amortizing intangible assets are comprised of brands and trademarks. Amortizing intangible assets, carrying a remaining weighted average life of approximately 14 years , are principally composed of customer relationships, licensing arrangements, and acquired intellectual property. Amortization expense was $8.9 million and $26.2 million for the third quarter and first three quarters of fiscal 2018 , respectively, and $8.6 million and $25.1 million for the third quarter and first three quarters of fiscal 2017 , respectively. Based on amortizing assets recognized in our Condensed Consolidated Balance Sheet as of February 25, 2018 , amortization expense is estimated to average $34.3 million for each of the next five years.

DERIVATIVE FINANCIAL INSTRUMENT

DERIVATIVE FINANCIAL INSTRUMENTS	9 Months Ended
	Feb. 25, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract]
DERIVATIVE FINANCIAL INSTRUMENTS	DERIVATIVE FINANCIAL INSTRUMENTS Our operations are exposed to market risks from adverse changes in commodity prices affecting the cost of raw materials and energy, foreign currency exchange rates, and interest rates. In the normal course of business, these risks are managed through a variety of strategies, including the use of derivatives. Commodity and commodity index futures and option contracts are used from time to time to economically hedge commodity input prices on items such as natural gas, vegetable oils, proteins, packaging materials, dairy, grains, and electricity. Generally, we economically hedge a portion of our anticipated consumption of commodity inputs for periods of up to 36 months. We may enter into longer-term economic hedges on particular commodities, if deemed appropriate. As of February 25, 2018 , we had economically hedged certain portions of our anticipated consumption of commodity inputs using derivative instruments with expiration dates through December 2018. In order to reduce exposures related to changes in foreign currency exchange rates, we enter into forward exchange, option, or swap contracts from time to time for transactions denominated in a currency other than the applicable functional currency. This includes, but is not limited to, hedging against foreign currency risk in purchasing inventory and capital equipment, sales of finished goods, and future settlement of foreign-denominated assets and liabilities. As of February 25, 2018 , we had economically hedged certain portions of our foreign currency risk in anticipated transactions using derivative instruments with expiration dates through November 2018. From time to time, we may use derivative instruments, including interest rate swaps, to reduce risk related to changes in interest rates. This includes, but is not limited to, hedging against increasing interest rates prior to the issuance of long-term debt and hedging the fair value of our senior long-term debt. Economic Hedges of Forecasted Cash Flows Many of our derivatives do not qualify for, and we do not currently designate certain commodity or foreign currency derivatives to achieve, hedge accounting treatment. We reflect realized and unrealized gains and losses from derivatives used to economically hedge anticipated commodity consumption and to mitigate foreign currency cash flow risk in earnings immediately within general corporate expense (within cost of goods sold). The gains and losses are reclassified to segment operating results in the period in which the underlying item being economically hedged is recognized in cost of goods sold. In the event that management determines a particular derivative entered into as an economic hedge of a forecasted commodity purchase has ceased to function as an economic hedge, we cease recognizing further gains and losses on such derivatives in corporate expense and begin recognizing such gains and losses within segment operating results, immediately. Economic Hedges of Fair Values — Foreign Currency Exchange Rate Risk We may use options and cross currency swaps to economically hedge the fair value of certain monetary assets and liabilities (including intercompany balances) denominated in a currency other than the functional currency. These derivatives are marked-to-market with gains and losses immediately recognized in selling, general and administrative expenses. These substantially offset the foreign currency transaction gains or losses recognized as values of the monetary assets or liabilities being economically hedged change. All derivative instruments are recognized on our balance sheets at fair value (refer to Note 16 for additional information related to fair value measurements). The fair value of derivative assets is recognized within prepaid expenses and other current assets, while the fair value of derivative liabilities is recognized within other accrued liabilities. In accordance with U.S. GAAP, we offset certain derivative asset and liability balances, as well as certain amounts representing rights to reclaim cash collateral and obligations to return cash collateral, where master netting agreements provide for legal right of setoff. At February 25, 2018 and May 28, 2017 , amounts representing a right to reclaim cash collateral of $1.6 million and $0.9 million , respectively, were included in prepaid expenses and other current assets in our Condensed Consolidated Balance Sheets. Derivative assets and liabilities and amounts representing a right to reclaim cash collateral or an obligation to return cash collateral were reflected in our Condensed Consolidated Balance Sheets as follows: February 25, May 28, Prepaid expenses and other current assets $ 2.5 $ 2.3 Other accrued liabilities 0.8 1.3 The following table presents our derivative assets and liabilities, at February 25, 2018 , on a gross basis, prior to the setoff of $0.4 million to total derivative assets and $1.2 million to total derivative liabilities where legal right of setoff existed: Derivative Assets Derivative Liabilities Balance Sheet Location Fair Value Balance Sheet Location Fair Value Commodity contracts Prepaid expenses and other current assets $ 1.9 Other accrued liabilities $ 1.3 Foreign exchange contracts Prepaid expenses and other current assets 0.2 Other accrued liabilities 0.7 Total derivatives not designated as hedging instruments $ 2.1 $ 2.0 The following table presents our derivative assets and liabilities at May 28, 2017 , on a gross basis, prior to the setoff of $0.5 million to total derivative assets and $1.4 million to total derivative liabilities where legal right of setoff existed: Derivative Assets Derivative Liabilities Balance Sheet Location Fair Value Balance Sheet Location Fair Value Commodity contracts Prepaid expenses and other current assets $ 2.6 Other accrued liabilities $ 1.4 Foreign exchange contracts Prepaid expenses and other current assets 0.2 Other accrued liabilities 1.1 Other Prepaid expenses and other current assets — Other accrued liabilities 0.2 Total derivatives not designated as hedging instruments $ 2.8 $ 2.7 The location and amount of gains (losses) from derivatives not designated as hedging instruments in our Condensed Consolidated Statements of Earnings were as follows: Derivatives Not Designated as Hedging Instruments Location in Condensed Consolidated Statements of Earnings of Gains (Losses) Recognized on Derivatives Gains (Losses) Recognized on Derivatives in Condensed Consolidated Statements of Earnings for the Thirteen Weeks Ended February 25, 2018 February 26, 2017 Commodity contracts Cost of goods sold $ — $ 0.5 Foreign exchange contracts Cost of goods sold (0.5 ) (0.2 ) Foreign exchange contracts Selling, general and administrative expense — (1.4 ) Total losses from derivative instruments not designated as hedging instruments $ (0.5 ) $ (1.1 ) Derivatives Not Designated as Hedging Instruments Location in Condensed Consolidated Statements of Earnings of Gains (Losses) Recognized on Derivatives Gains (Losses) Recognized on Derivatives in Condensed Consolidated Statements of Earnings for February 25, 2018 February 26, 2017 Commodity contracts Cost of goods sold $ 1.4 $ 1.7 Foreign exchange contracts Cost of goods sold (6.3 ) 1.3 Foreign exchange contracts Selling, general and administrative expense 0.3 (0.1 ) Total gains (losses) from derivative instruments not designated as hedging instruments $ (4.6 ) $ 2.9 As of February 25, 2018 , our open commodity contracts had a notional value (defined as notional quantity times market value per notional quantity unit) of $63.3 million and $12.3 million for purchase and sales contracts, respectively. As of May 28, 2017 , our open commodity contracts had a notional value of $76.8 million and $73.4 million for purchase and sales contracts, respectively. The notional amount of our foreign currency forward contracts as of February 25, 2018 and May 28, 2017 was $73.4 million and $81.9 million , respectively. We enter into certain commodity, interest rate, and foreign exchange derivatives with a diversified group of counterparties. We continually monitor our positions and the credit ratings of the counterparties involved and limit the amount of credit exposure to any one party. These transactions may expose us to potential losses due to the risk of nonperformance by these counterparties. We have not incurred a material loss due to nonperformance in any period presented and do not expect to incur any such material loss. We also enter into futures and options transactions through various regulated exchanges. At February 25, 2018 , the maximum amount of loss due to the credit risk of the counterparties, had the counterparties failed to perform according to the terms of the contracts, was $0.6 million .

SHARE-BASED PAYMENTS

SHARE-BASED PAYMENTS	9 Months Ended
	Feb. 25, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
SHARE-BASED PAYMENTS	SHARE-BASED PAYMENTS For the third quarter and first three quarters of fiscal 2018 , we recognized total stock-based compensation expense (including stock options, restricted stock units, cash-settled restricted stock units, and performance shares) of $11.1 million and $29.8 million , respectively. For the third quarter and first three quarters of fiscal 2017 , we recognized total stock-based compensation expense of $15.8 million and $48.5 million , respectively, including discontinued operations of $4.1 million for the first three quarters of fiscal 2017 . Included in the total stock-based compensation expense for the third quarter and first three quarters of fiscal 2018 was income of $0.1 million and expense of $0.3 million , respectively, related to stock options granted by a subsidiary in the subsidiary's shares to the subsidiary's employees. The expense for these stock options for the third quarter and first three quarters of fiscal 2017 was $0.3 million and $0.6 million , respectively. For the first three quarters of fiscal 2018 , we granted 0.8 million restricted stock units at a weighted average grant date price of $34.10 and 0.5 million performance shares at a weighted average grant date price of $33.82 . Performance shares are granted to selected executives and other key employees with vesting contingent upon meeting various Company-wide performance goals. The performance goal for one-third of the target number of performance shares for the three -year performance period ending in fiscal 2018 (the "2018 performance period") is based on our fiscal 2016 earnings before interest, taxes, depreciation, and amortization ("EBITDA") return on capital. Another one-third of the target number of performance shares granted for the 2018 performance period is based on our fiscal 2017 EBITDA return on capital. The fiscal 2017 EBITDA return on capital target, when set, excluded the results of Lamb Weston. The performance goal for the last one-third of the target number of performance shares granted for the 2018 performance period is based on our fiscal 2018 diluted earnings per share ("EPS") compound annual growth rate ("CAGR"). In addition, for certain participants, all performance shares for the 2018 performance period are subject to an overarching EPS goal that must be met in each fiscal year of the 2018 performance period before any pay out can be made to such participants on the performance shares. The performance goal for one-third of the target number of performance shares for the three -year performance period ending in fiscal 2019 (the "2019 performance period") is based on our fiscal 2017 EBITDA return on capital. The fiscal 2017 EBITDA return on capital target, when set, excluded the results of Lamb Weston. The performance goal for the final two-thirds of the target number of performance shares granted for the 2019 performance period is based on our diluted EPS CAGR, measured over the two -year period ending in fiscal 2019. In addition, for certain participants, all performance shares for the 2019 performance period are subject to an overarching EPS goal that must be met in each fiscal year of the 2019 performance period before any pay out can be made to such participants on the performance shares. The performance goal for the three -year performance period ending in fiscal 2020 is based on our diluted EPS CAGR, measured over the defined performance period. In addition, for certain participants, all performance shares for the 2020 performance period are subject to an overarching EPS goal that must be met in each fiscal year of the 2020 performance period before any pay out can be made to such participants on the performance shares. Awards, if earned, will be paid in shares of our common stock. Subject to limited exceptions set forth in the performance share plan, any shares earned will be distributed after the end of the performance period, and only if the participant continues to be employed with the Company through the date of distribution. For awards where performance against the performance target has not been certified, the value of the performance shares is adjusted based upon the market price of our common stock and current forecasted performance against the performance targets at the end of each reporting period and amortized as compensation expense over the vesting period.

EARNINGS PER SHARE

EARNINGS PER SHARE	9 Months Ended
	Feb. 25, 2018
Earnings Per Share [Abstract]
EARNINGS PER SHARE	EARNINGS PER SHARE Basic earnings per share is calculated on the basis of weighted average outstanding shares of common stock. Diluted earnings per share is computed on the basis of basic weighted average outstanding shares of common stock adjusted for the dilutive effect of stock options, restricted stock unit awards, and other dilutive securities. The following table reconciles the income and average share amounts used to compute both basic and diluted earnings per share: Thirteen weeks ended Thirty-nine weeks ended February 25, February 26, February 25, February 26, Net income available to Conagra Brands, Inc. common stockholders: Income from continuing operations attributable to Conagra Brands, Inc. common stockholders $ 348.3 $ 179.0 $ 724.2 $ 391.1 Income from discontinued operations, net of tax, attributable to Conagra Brands, Inc. common stockholders 14.5 0.7 14.6 96.9 Net income attributable to Conagra Brands, Inc. common stockholders $ 362.8 $ 179.7 $ 738.8 $ 488.0 Less: Increase in redemption value of noncontrolling interests in excess of earnings allocated — — — 0.8 Net income available to Conagra Brands, Inc. common stockholders $ 362.8 $ 179.7 $ 738.8 $ 487.2 Weighted average shares outstanding: Basic weighted average shares outstanding 399.1 431.7 407.3 436.0 Add: Dilutive effect of stock options, restricted stock unit awards, and other dilutive securities 3.4 4.7 3.8 4.0 Diluted weighted average shares outstanding 402.5 436.4 411.1 440.0 For the third quarter and first three quarters of fiscal 2018 , there were 1.2 million and 1.3 million stock options outstanding, respectively, that were excluded from the computation of diluted weighted average shares because the effect was antidilutive. For the third quarter and first three quarters of fiscal 2017 , there were 0.9 million and 1.0 million stock options outstanding, respectively, that were excluded from the calculation.

INVENTORIES

INVENTORIES	9 Months Ended
	Feb. 25, 2018
Inventory Disclosure [Abstract]
INVENTORIES	INVENTORIES The major classes of inventories were as follows: February 25, May 28, Raw materials and packaging $ 213.7 $ 182.1 Work in process 108.0 91.9 Finished goods 646.8 606.6 Supplies and other 48.2 47.3 Total $ 1,016.7 $ 927.9

INCOME TAXES

INCOME TAXES	9 Months Ended
	Feb. 25, 2018
Income Tax Disclosure [Abstract]
INCOME TAXES	INCOME TAXES The Tax Cuts and Jobs Act of 2017 ("Tax Act") was enacted into law on December 22, 2017. The changes to U.S. tax law include, but are not limited to: • reducing the federal statutory income tax rate from 35% to 21% , effective January 1, 2018; • eliminating the deduction for domestic manufacturing activities, which impacts us beginning in fiscal 2019; • requiring companies to pay a one-time transition tax on certain unrepatriated earnings of foreign subsidiaries; • repealing the exception for deductibility of performance-based compensation to covered employees, along with expanding the number of covered employees; • allowing immediate expensing of machinery and equipment contracted for purchase after September 27, 2017; and • changing taxation of multinational companies, including a new minimum tax on Global Intangible Low-Taxed Income ("GILTI"), a new Base Erosion Anti-Abuse Tax ("BEAT"), and a new U.S. corporate deduction for Foreign-Derived Intangible Income ("FDII"), all of which are effective for us beginning in 2019. As a result of our fiscal year end, the lower U.S. statutory federal income tax rate will result in a blended U.S. federal statutory rate of 29.3% for the fiscal year ending May 27, 2018. The U.S. federal statutory rate is expected to be 21% for fiscal years beginning after May 27, 2018. In December 2017, the U.S. Securities and Exchange Commission released Staff Accounting Bulletin (SAB) 118, which allows for a measurement period up to one year after the enactment date of the Tax Act to finalize related income tax impacts. SAB 118 summarizes a three-step process to be applied at each reporting period to account for and qualitatively disclose: (1) the effects of the change in tax law for which accounting is complete; (2) provisional amounts for the effects of the tax law where accounting is not complete, but that a reasonable estimate can be determined; and (3) a reasonable estimate cannot yet be made and therefore taxes are reflected in accordance with law prior to the enactment of the Tax Act. During the third quarter of fiscal 2018, we remeasured deferred tax assets and liabilities based on the rates at which they are expected to reverse and recorded a provisional net benefit of $241.6 million . In addition, as a result of the Tax Act we recorded a provisional benefit of $2.6 million related to the release of a valuation allowance against certain deferred tax assets that are more likely than not to be realized. The Tax Act includes a one-time mandatory deemed repatriation transition tax on the net accumulated post-1986 earning and profits of a U.S. taxpayer's foreign subsidiaries. We have computed a provisional transition tax of approximately $15.3 million . As a result of the transition tax, we revised our U.S. deferred tax liability on unremitted earnings and income tax payable on current year repatriations. This resulted in a provisional net benefit of $7.6 million . The Tax Act includes a provision to tax GILTI of foreign subsidiaries, which will be effective for us beginning May 28, 2018. We have not yet determined an accounting policy to treat the taxes due on GILTI as a period cost or include them in the determination of deferred taxes. Income tax expense from continuing operations for the third quarter of fiscal 2018 and 2017 was a benefit of $ 91.4 million and expense of $ 67.9 million , respectively. Income tax expense from continuing operations for the first three quarters of fiscal 2018 and 2017 was $138.1 million and $315.5 million , respectively. The effective tax rate (calculated as the ratio of income tax expense to pre-tax income from continuing operations, inclusive of equity method investment earnings) from continuing operations was (35.5)% and 27.4% for the third quarter of fiscal 2018 and 2017 , respectively. The effective tax rate from continuing operations was 16.0% and 44.6% for the first three quarters of fiscal 2018 and 2017 , respectively. The effective tax rate in the third quarter of fiscal 2018 reflects the following: • the impact of U.S. tax reform, as noted above, • an adjustment of valuation allowance associated with the termination of the agreement for the proposed sale of our Wesson ® oil business, • an indirect cost of the pension contribution made on February 26, 2018, • a reserve for the effect of a law change in Mexico, and • an income tax benefit allowed upon the vesting/exercise of employee stock compensation awards by our employees, beyond that which is attributable to the original fair value of the awards upon the date of grant. The effective tax rate for the first three quarters of fiscal 2018 reflects the above-cited items, as well as additional expense related to undistributed foreign earnings for which the indefinite reinvestment assertion is no longer made. The effective tax rate in the third quarter of fiscal 2017 reflects the following: • an income tax benefit related to the receipt of foreign tax incentives and • an income tax benefit allowed upon the vesting/exercise of employee stock compensation awards by our employees, beyond that which is attributable to the original fair value of the awards upon the date of grant. The effective tax rate for the first three quarters of fiscal 2017 reflects the above-cited items, as well as the following: • additional tax expense associated with non-deductible goodwill sold in connection with the dispositions of the Spicetec and JM Swank businesses, • additional tax expense associated with non-deductible goodwill in our Canadian and Mexican business, for which an impairment charge was recognized, and • an income tax benefit associated with a tax planning strategy that allowed us to utilize certain state tax attributes. The amount of gross unrecognized tax benefits for uncertain tax positions was $44.5 million as of February 25, 2018 and $39.3 million as of May 28, 2017 . There were no balances included as of either February 25, 2018 or May 28, 2017 , for tax positions for which the ultimate deductibility is highly certain but for which there is uncertainty about the timing of such deductibility. The gross unrecognized tax benefits excluded related liabilities for gross interest and penalties of $7.6 million and $6.0 million as of February 25, 2018 and May 28, 2017 , respectively. The net amount of unrecognized tax benefits at February 25, 2018 and May 28, 2017 that, if recognized, would impact the Company's effective tax rate was $39.2 million and $31.6 million , respectively. Included in those amounts is $6.7 million and $15.6 million , respectively, that would be reported in discontinued operations. Recognition of these tax benefits would have a favorable impact on the Company's effective tax rate. We estimate that it is reasonably possible that the amount of gross unrecognized tax benefits will decrease by up to $19.0 million over the next twelve months due to various federal, state, and foreign audit settlements and the expiration of statutes of limitations. As of February 25, 2018 and May 28, 2017 , we had a deferred tax asset of $721.2 million and $1.08 billion , respectively, that was generated from the capital loss realized on the sale of the Private Brands operations with corresponding valuation allowances of $721.2 million and $990.9 million , respectively, to reflect the uncertainty regarding the ultimate realization of the tax asset. During the first three quarters of fiscal 2018, the balance of the deferred tax asset was adjusted for remeasurement due to tax reform, the impact of state law changes, realization of certain tax attributes, and the settlement of certain tax indemnity claims under the contract terms of the Private Brands sale. Additionally, during the third quarter of fiscal 2018, the valuation allowance was adjusted by $78.6 million due to the termination of the agreement for the proposed sale of our Wesson ® oil business. Historically, we have not provided U.S. deferred taxes on the cumulative undistributed earnings of our foreign subsidiaries. During the first quarter of fiscal 2018, we decided to repatriate certain cash balances then held in Italy, Canada, Mexico, the Netherlands, and Luxembourg due to the timing of cash flows in connection with certain business acquisition and divestiture activity, as well as forecasted levels of short-term borrowings. We repatriated $151.3 million during the second quarter of fiscal 2018. The cash repatriation resulted in the repatriation of $115.0 million in previously undistributed earnings of our foreign subsidiaries. As a result of the repatriation, we recognized $11.8 million of income tax expense in the first half of fiscal 2018. As a result of the Tax Act, we revised the income tax expense from the repatriation to be $4.7 million , resulting in an income tax benefit in the third quarter of fiscal 2018 of $7.1 million . We have determined that additional previously undistributed earnings of certain foreign subsidiaries no longer meet the requirements for indefinite reinvestment under applicable accounting guidance and, therefore, recognized an additional $6.8 million of income tax expense in the first three quarters of fiscal 2018. We continue to believe the remaining undistributed earnings of our foreign subsidiaries, after taking into account the above transactions, are indefinitely reinvested and therefore have not provided any additional U.S. deferred taxes.

CONTINGENCIES

CONTINGENCIES	9 Months Ended
	Feb. 25, 2018
Commitments and Contingencies Disclosure [Abstract]
CONTINGENCIES	CONTINGENCIES We are a party to various environmental proceedings and litigation, primarily related to our acquisition in fiscal 1991 of Beatrice Company ("Beatrice"). As a result of the acquisition of Beatrice and the significant pre-acquisition contingencies of the Beatrice businesses and its former subsidiaries, our condensed consolidated post-acquisition financial statements reflect liabilities associated with the estimated resolution of these contingencies. Such liabilities include various litigation and environmental proceedings related to businesses divested by Beatrice prior to our acquisition of Beatrice. The Beatrice-related litigation proceedings include suits against a number of lead paint and pigment manufacturers, including ConAgra Grocery Products Company, LLC, a wholly owned subsidiary of the Company ("ConAgra Grocery Products") as alleged successor to W. P. Fuller & Co., a lead paint and pigment manufacturer owned and operated by a predecessor to Beatrice from 1962 until 1967. These lawsuits generally seek damages for personal injury, property damage, economic loss, and governmental expenditures allegedly caused by the use of lead-based paint and/or injunctive relief for inspection and abatement. Although decisions favorable to us have been rendered in Rhode Island, New Jersey, Wisconsin, and Ohio, we remain a defendant in active suits in Illinois and California. ConAgra Grocery Products has denied liability in both suits, both on the merits of the claims and on the basis that we do not believe it to be the successor to any liability attributable to W. P. Fuller & Co. The California suit is discussed in the following paragraph. The Illinois suit seeks class-wide relief for reimbursement of costs associated with the testing of lead levels in blood. We do not believe it is probable that we have incurred any liability with respect to the Illinois case, nor is it possible to estimate any potential exposure. In California, a number of cities and counties joined in a consolidated action seeking abatement of an alleged public nuisance in the form of lead-based paint potentially present on the interior of residences, regardless of its condition. On September 23, 2013, a trial of the California case concluded in the Superior Court of California for the County of Santa Clara, and on January 27, 2014, the court entered a judgment (the "Judgment") against ConAgra Grocery Products and two other defendants ordering the creation of a California abatement fund in the amount of $1.15 billion . Liability is joint and several. The Company appealed the Judgment, and on November 14, 2017 the California Court of Appeal for the Sixth Appellate District reversed in part, holding that the defendants were not liable to pay for abatement of homes built after 1950, but affirmed the Judgment as to homes built before 1951 and remanded to the trial court with directions to recalculate the amount of the abatement fund estimated to be necessary to cover the cost of remediating pre-1951 homes, and to hold an evidentiary hearing regarding appointment of a suitable receiver. ConAgra Grocery Products and the other defendants petitioned the California Supreme Court for review of the decision, which we believe to be an unprecedented expansion of current California law. On February 14, 2018, the California Supreme Court denied the petition and declined to review the merits of the case, and the case was remanded to the trial court for further proceedings. ConAgra Grocery Products and the other defendants have indicated that they will seek further review of certain issues from the United States Supreme Court, although further appeal is discretionary and may not be granted. Further proceedings in the trial court may not be stayed pending the outcome of any further appeal. In light of the decision rendered by the California Appellate Court on November 14, 2017, and the California Supreme Court's decision on February 14, 2018 not to review the Appellate Court's decision, we have concluded that, although the liability has likely become probable as contemplated by Accounting Standards Codification Topic 450, the amount or range of any such liability is not reasonably estimable in light of the many remaining uncertainties. These uncertainties include the following: (i) the trial court has not yet recalculated its estimate of the amount needed to remediate pre-1951 homes in the plaintiff jurisdictions or entered a new judgment to replace the one vacated by the California Appellate Court; (ii) although liability is joint and several, it is unknown what amount each defendant may be required to pay or how allocation among the defendants (and other potentially responsible parties such as property owners who may have violated the applicable housing codes) will be determined; (iii) according to the trial court’s original order, participation in the abatement program by eligible homeowners is voluntary and it is unknown what percentage of eligible homeowners will choose to participate or how such claims will be administered; (iv) the trial court's original order required that any amounts paid by the defendants into the fund that were not spent within four years would be returned to the defendants, and it is unknown whether this feature of the fund will be retained or, if it is retained, how much will be spent during that time period; and (v) defendants will have a new right to appeal any new judgment entered by the trial court upon remand, although it is unknown whether the court would stay execution of any new judgment while a subsequent appeal is pending. If ultimately necessary, the Company will look to its insurance policies for coverage; its carriers are on notice. However, the extent of insurance coverage is uncertain. The Company cannot assure that the final resolution of these matters will not have a material adverse effect on its financial condition, results of operations, or liquidity. The current environmental proceedings associated with Beatrice include litigation and administrative proceedings involving Beatrice's possible status as a potentially responsible party at approximately 40 Superfund, proposed Superfund, or state-equivalent sites (the "Beatrice sites"). These sites involve locations previously owned or operated by predecessors of Beatrice that used or produced petroleum, pesticides, fertilizers, dyes, inks, solvents, PCBs, acids, lead, sulfur, tannery wastes, and/or other contaminants. In the past five years, Beatrice has paid or is in the process of paying its liability share at 31 of these sites. Reserves for these Beatrice environmental proceedings have been established based on our best estimate of the undiscounted remediation liabilities, which estimates include evaluation of investigatory studies, extent of required clean-up, the known volumetric contribution of Beatrice and other potentially responsible parties, and its experience in remediating sites. The accrual for Beatrice-related environmental matters totaled $52.2 million as of February 25, 2018 , a majority of which relates to the Superfund and state-equivalent sites referenced above. During the third quarter of fiscal 2017, a final Remedial Investigation/Feasibility Study was submitted for the Southwest Properties portion of the Wells G&H Superfund site, which is one of the Beatrice sites. The U.S. Environmental Protection Agency (the "EPA") issued a Record of Decision (the "ROD") for the Southwest Properties portion of the site on September 29, 2017, and will subsequently enter into negotiations with potentially responsible parties to determine final responsibility for implementing the ROD. In June 2009, an accidental explosion occurred at our manufacturing facility in Garner, North Carolina. This facility was the primary production facility for our Slim Jim ® branded meat snacks. In June 2009, the U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives announced its determination that the explosion was the result of an accidental natural gas release and not a deliberate act. During the fourth quarter of fiscal 2011, we settled our property and business interruption claims related to the Garner accident with our insurance providers. During the fourth quarter of fiscal 2011, Jacobs Engineering Group Inc. ("Jacobs"), our engineer and project manager at the site, filed a declaratory judgment action against us seeking indemnity for personal injury claims brought against it as a result of the accident. During the first quarter of fiscal 2012, our motion for summary judgment was granted and the suit was dismissed without prejudice on the basis that the suit was filed prematurely. In the third quarter of fiscal 2014, Jacobs refiled its action seeking indemnity. On March 25, 2016, a Douglas County jury in Nebraska rendered a verdict in favor of Jacobs and against us in the amount of $108.9 million plus post-judgment interest. We filed our Notice of Appeal in September 2016, and the case is awaiting decision by the Nebraska Supreme Court. The appeal will be decided directly by the Nebraska Supreme Court. Although our insurance carriers have provided customary notices of reservation of their rights under the policies of insurance, we expect any ultimate exposure in this case to be limited to the applicable insurance deductible. We are party to a number of putative class action lawsuits challenging various product claims made in the Company's product labeling. These matters include Briseno v. ConAgra Foods, Inc., in which it is alleged that the labeling for Wesson ® oils as 100% natural is false and misleading because the oils contain genetically modified plants and organisms. In February 2015, the U.S. District Court for the Central District of California granted class certification to permit plaintiffs to pursue state law claims. The Company appealed to the United States Court of Appeals for the Ninth Circuit, which affirmed class certification in January 2017. The United States Supreme Court declined to review the decision and the case has been remanded to the trial court for further proceedings. While we cannot predict with certainty the results of this or any other legal proceeding, we do not expect this matter to have a material adverse effect on our financial condition, results of operations, or business. We are party to a number of matters challenging the Company's wage and hour practices. These matters include a number of putative class actions consolidated under the caption Negrete v. ConAgra Foods, Inc., et al, pending in the U.S. District Court for the Central District of California, in which the plaintiffs allege a pattern of violations of California and/or federal law at several current and former Company manufacturing facilities across the State of California. While we cannot predict with certainty the results of this or any other legal proceeding, we do not expect this matter to have a material adverse effect on our financial condition, results of operations, or business. In certain limited situations, we guarantee obligations of the Lamb Weston business pursuant to guarantee arrangements that existed prior to the Spinoff and remained in place following completion of the Spinoff until such guarantee obligations are substituted for guarantees issued by Lamb Weston. Such guarantee arrangements are described below. Pursuant to the Separation and Distribution Agreement, dated as of November 8, 2016 (the "Separation Agreement"), between us and Lamb Weston, these guarantee arrangements are deemed liabilities of Lamb Weston that were transferred to Lamb Weston as part of the Spinoff. Accordingly, in the event that we are required to make any payments as a result of these guarantee arrangements, Lamb Weston is obligated to indemnify us for any such liability, reduced by any insurance proceeds received by us, in accordance with the terms of the indemnification provisions under the Separation Agreement. Lamb Weston is a party to a warehouse services agreement with a third-party warehouse provider through July 2035. Under this agreement, Lamb Weston is required to make payments for warehouse services based on the quantity of goods stored and other service factors. We have guaranteed the warehouse provider that we will make the payments required under the agreement in the event that Lamb Weston fails to perform. Minimum payments of $1.5 million per month are required under this agreement. It is not possible to determine the maximum amount of the payment obligations under this agreement. Upon completion of the Spinoff, we recognized a liability for the estimated fair value of this guarantee. As of February 25, 2018 , the amount of this guarantee, recorded in other noncurrent liabilities, was $28.5 million . Lamb Weston is a party to an agricultural sublease agreement with a third party for certain farmland through 2020 (subject, at Lamb Weston's option, to extension for two additional five -year periods). Under the terms of the sublease agreement, Lamb Weston is required to make certain rental payments to the sublessor. We have guaranteed the sublessor Lamb Weston's performance and the payment of all amounts (including indemnification obligations) owed by Lamb Weston under the sublease agreement, up to a maximum of $75.0 million . We believe the farmland associated with this sublease agreement is readily marketable for lease to other area farming operators. As such, we believe that any financial exposure to the company, in the event that we were required to perform under the guaranty, would be largely mitigated. We lease or leased certain office buildings from entities that we have determined to be variable interest entities. The lease agreements with these entities include fixed-price purchase options for the assets being leased. The lease agreements also contain contingent put options (the "lease put options") that allow or allowed the lessors to require us to purchase the buildings at the greater of original construction cost, or fair market value, without a lease agreement in place (the "put price") in certain limited circumstances. As a result of substantial impairment charges related to our divested Private Brands operations, these lease put options became exercisable. During the third quarter of fiscal 2018, we purchased two buildings that were subject to lease put options and recognized net losses totaling $48.2 million for the early exit of unfavorable lease contracts. As of February 25, 2018 , there was one remaining leased building subject to a lease put option for which the put option price exceeded the estimated fair value by $8.2 million , of which we had accrued $1.1 million . We are amortizing the difference between the put price and the estimated fair value (without a lease agreement in place) of the property over the remaining lease term within selling, general and administrative expenses. This lease is accounted for as an operating lease, and accordingly, there are no material assets and liabilities, other than the accrued portion of the put price, associated with this entity included in the Condensed Consolidated Balance Sheets. We have determined that we do not have the power to direct the activities that most significantly impact the economic performance of this entity. In making this determination, we have considered, among other items, the terms of the lease agreement, the expected remaining useful life of the asset leased, and the capital structure of the lessor entity. After taking into account liabilities recognized for all of the foregoing matters, management believes the ultimate resolution of such matters should not have a material adverse effect on our financial condition, results of operations, or liquidity. It is reasonably possible that a change of the estimates of any of the foregoing matters may occur in the future and, as noted, the lead paint matter, for which the Company cannot reasonably estimate a liability, could result in a material final judgment. Costs of legal services associated with the foregoing matters are recognized in earnings as services are provided.

PENSION AND POSTRETIREMENT BENE

PENSION AND POSTRETIREMENT BENEFITS	9 Months Ended
	Feb. 25, 2018
Retirement Benefits [Abstract]
PENSION AND POSTRETIREMENT BENEFITS	PENSION AND POSTRETIREMENT BENEFITS We have defined benefit retirement plans ("plans") for eligible salaried and hourly employees. Benefits are based on years of credited service and average compensation or stated amounts for each year of service. We also sponsor postretirement plans which provide certain medical and dental benefits ("other postretirement benefits") to qualifying U.S. employees. During the second quarter of fiscal 2018, we approved the amendment of our salaried and non-qualified pension plans effective as of December 31, 2017. The amendment froze the compensation and service periods used to calculate pension benefits for active employees who participate in the plans. Beginning January 1, 2018, impacted employees do not accrue additional benefit for future service and eligible compensation received under these plans. As a result of the amendment, we were required to remeasure our pension plan liability as of September 30, 2017. In connection with the remeasurement, we updated the effective discount rate assumption from 3.90% to 3.78% . The curtailment and related remeasurement resulted in a net decrease to the underfunded status of the pension plans by $43.5 million with a corresponding benefit within other comprehensive income (loss) for the second quarter of fiscal 2018. In addition, we recorded charges of $3.4 million and $0.7 million reflecting the write-off of actuarial losses in excess of 10% of our pension liability and a curtailment charge, respectively. Components of pension benefit and other postretirement benefit costs are (includes amounts related to discontinued operations): Pension Benefits Thirteen weeks ended Thirty-nine weeks ended February 25, February 26, February 25, February 26, Service cost $ 9.3 $ 12.2 $ 35.2 $ 44.8 Interest cost 27.6 28.9 83.5 88.8 Expected return on plan assets (54.8 ) (50.9 ) (163.6 ) (158.6 ) Amortization of prior service cost 0.7 0.7 2.1 2.0 Recognized net actuarial loss — — 3.4 — Settlement charge — 13.8 — 13.8 Special termination benefits — — — 1.5 Curtailment loss — — 0.7 — Benefit cost (benefit) — Company plans (17.2 ) 4.7 (38.7 ) (7.7 ) Pension benefit cost — multi-employer plans (0.2 ) 3.9 5.5 9.0 Total benefit cost (benefit) $ (17.4 ) $ 8.6 $ (33.2 ) $ 1.3 Postretirement Benefits Thirteen weeks ended Thirty-nine weeks ended February 25, February 26, February 25, February 26, Service cost $ — $ — $ — $ 0.1 Interest cost 1.0 1.1 2.8 3.2 Amortization of prior service benefit (0.9 ) (1.6 ) (2.5 ) (4.9 ) Recognized net actuarial loss — 0.1 — 0.3 Total cost (benefit) $ 0.1 $ (0.4 ) $ 0.3 $ (1.3 ) The Company uses a split discount rate (spot-rate approach) for the U.S. plans and certain foreign plans. The spot-rate approach applies separate discount rates for each projected benefit payment in the calculation of pension service and interest cost. The weighted-average discount rates for service and interest costs under the spot-rate approach used for pension benefit cost from May 29, 2017 through September 30, 2017, were 4.19% and 3.26% , respectively. The weighted-average discount rates for service and interest costs subsequent to September 30, 2017 are 4.04% and 3.24% , respectively. During the third quarter and first three quarters of fiscal 2018 , we contributed $3.6 million and $9.7 million , respectively, to our pension plans and contributed $1.5 million and $8.4 million , respectively, to our other postretirement plans. Subsequent to the end of the third quarter of fiscal 2018, we made a voluntary pension plan contribution in the amount of $300.0 million . Based upon the current funded status of the plans and the current interest rate environment, we anticipate making further contributions of approximately $3.2 million to our pension plans for the remainder of fiscal 2018 . We anticipate making further contributions of approximately $9.0 million to our other postretirement plans during the remainder of fiscal 2018 . These estimates are based on ERISA guidelines, current tax laws, plan asset performance, and liability assumptions, which are subject to change. During the third quarter and first three quarters of fiscal 2018, we recorded a benefit of $1.7 million and an expense of $0.4 million , respectively, related to our expected incurrence of certain multi-employer pension plan withdrawal costs. During the third quarter and first three quarters of fiscal 2017, we recorded an expense of $2.0 million related to our expected incurrence of certain multi-employer pension plan withdrawal costs. These expenses have been included in restructuring activities.

STOCKHOLDERS' EQUITY

STOCKHOLDERS' EQUITY	9 Months Ended
	Feb. 25, 2018
Equity [Abstract]
STOCKHOLDERS' EQUITY	STOCKHOLDERS' EQUITY The following table presents a reconciliation of our stockholders' equity accounts for the thirty-nine weeks ended February 25, 2018 : Conagra Brands, Inc. Stockholders' Equity Common Shares Common Stock Additional Paid-in Capital Retained Earnings Accumulated Other Comprehensive Income (Loss) Treasury Stock Noncontrolling Interests Total Equity Balance at May 28, 2017 567.9 $ 2,839.7 $ 1,171.9 $ 4,247.0 $ (212.9 ) $ (4,054.9 ) $ 87.0 $ 4,077.8 Stock option and incentive plans 1.8 (0.3 ) 38.7 40.2 Spinoff of Lamb Weston 14.8 14.8 Adoption of ASU 2018-02 17.4 (17.4 ) — Currency translation adjustment, net 25.6 (0.7 ) 24.9 Repurchase of common shares (860.0 ) (860.0 ) Unrealized gain on securities 1.0 1.0 Derivative adjustment, net 1.6 1.6 Activities of noncontrolling interests 2.7 2.7 Pension and postretirement healthcare benefits 26.6 26.6 Dividends declared on common stock; $0.6375 per share (258.9 ) (258.9 ) Net income attributable to Conagra Brands, Inc. 738.8 738.8 Balance at February 25, 2018 567.9 $ 2,839.7 $ 1,173.7 $ 4,758.8 $ (175.5 ) $ (4,876.2 ) $ 89.0 $ 3,809.5 On November 9, 2016, we completed the Spinoff of the Lamb Weston business. During the first three quarters of fiscal 2018, the income tax basis of certain Lamb Weston assets and liabilities were finalized. The adjustment to Retained Earnings was recorded to reflect the adjustment to deferred income taxes.

FAIR VALUE MEASUREMENTS

FAIR VALUE MEASUREMENTS	9 Months Ended
	Feb. 25, 2018
Fair Value Disclosures [Abstract]
FAIR VALUE MEASUREMENTS	FAIR VALUE MEASUREMENTS FASB guidance establishes a three-level fair value hierarchy based upon the assumptions (inputs) used to price assets or liabilities. The three levels of inputs used to measure fair value are as follows: Level 1 — Unadjusted quoted prices in active markets for identical assets or liabilities, Level 2 — Observable inputs other than those included in Level 1, such as quoted prices for similar assets and liabilities in active markets or quoted prices for identical assets or liabilities in inactive markets, and Level 3 — Unobservable inputs reflecting our own assumptions and best estimate of what inputs market participants would use in pricing the asset or liability. The fair values of our Level 2 derivative instruments were determined using valuation models that use market observable inputs including interest rate curves and both forward and spot prices for currencies and commodities. Derivative assets and liabilities included in Level 2 primarily represent commodity and foreign currency option and forward contracts. The following table presents our financial assets and liabilities measured at fair value on a recurring basis, based upon the level within the fair value hierarchy in which the fair value measurements fall, as of February 25, 2018 : Level 1 Level 2 Level 3 Net Value Assets: Derivative assets $ 1.9 $ 0.6 $ — $ 2.5 Available-for-sale securities 4.9 — — 4.9 Total assets $ 6.8 $ 0.6 $ — $ 7.4 Liabilities: Derivative liabilities $ — $ 0.8 $ — $ 0.8 Deferred compensation liabilities 51.4 — — 51.4 Total liabilities $ 51.4 $ 0.8 $ — $ 52.2 The following table presents our financial assets and liabilities measured at fair value on a recurring basis, based upon the level within the fair value hierarchy in which the fair value measurements fall, as of May 28, 2017 : Level 1 Level 2 Level 3 Net Value Assets: Derivative assets $ 2.0 $ 0.3 $ — $ 2.3 Available-for-sale securities 3.5 — — 3.5 Total assets $ 5.5 $ 0.3 $ — $ 5.8 Liabilities: Derivative liabilities $ — $ 1.3 $ — $ 1.3 Deferred compensation liabilities 47.2 — — 47.2 Total liabilities $ 47.2 $ 1.3 $ — $ 48.5 Certain assets and liabilities, including long-lived assets, goodwill, and equity investments, are measured at fair value on a nonrecurring basis. In the first quarter of fiscal 2018, a charge of $4.7 million was recognized in the Corporate segment for the impairment of certain long-lived assets. The impairment was measured based upon the estimated sales price of the assets. In the first three quarters of fiscal 2017, we recognized goodwill impairment charges in the International segment of $183.1 million . See Note 7 for discussion of the methodology employed to measure this impairment. Also in the first three quarters of fiscal 2017, we recognized impairments of indefinite-lived brands of $24.4 million in the International segment and $1.1 million in the Grocery & Snacks segment. The fair value of these brands was estimated using the "Relief From Royalty" method. The carrying amount of long-term debt (including current installments) was $3.31 billion as of February 25, 2018 and $2.97 billion as of May 28, 2017 . Based on current market rates, the fair value of this debt (level 2 liabilities) at February 25, 2018 and May 28, 2017 , was estimated at $3.57 billion and $3.32 billion , respectively.

BUSINESS SEGMENTS AND RELATED I

BUSINESS SEGMENTS AND RELATED INFORMATION	9 Months Ended
	Feb. 25, 2018
Segment Reporting [Abstract]
BUSINESS SEGMENTS AND RELATED INFORMATION	BUSINESS SEGMENTS AND RELATED INFORMATION We reflect our results of operations in five reporting segments: Grocery & Snacks, Refrigerated & Frozen, International, Foodservice, and Commercial. The Grocery & Snacks reporting segment principally includes branded, shelf-stable food products sold in various retail channels in the United States. The Refrigerated & Frozen reporting segment includes branded, temperature controlled food products sold in various retail channels in the United States. The International reporting segment principally includes branded food products, in various temperature states, sold in various retail and foodservice channels outside of the United States. The Foodservice reporting segment includes branded and customized food products, including meals, entrees, sauces and a variety of custom-manufactured culinary products packaged for sale to restaurants and other foodservice establishments in the United States. The Commercial reporting segment included commercially branded and private label food and ingredients, which were sold primarily to commercial, restaurant, foodservice, food manufacturing, and industrial customers. The segment's primary food items included a variety of vegetable, spice, and frozen bakery goods, which were sold under brands such as Spicetec Flavors & Seasonings ® . The Spicetec and JM Swank businesses were sold in the first quarter of fiscal 2017. We do not aggregate operating segments when determining our reporting segments. Intersegment sales have been recorded at amounts approximating market. Operating profit for each of the segments is based on net sales less all identifiable operating expenses. General corporate expense, net interest expense, and income taxes have been excluded from segment operations. Thirteen weeks ended Thirty-nine weeks ended February 25, February 26, February 25, February 26, Net sales Grocery & Snacks $ 838.3 $ 849.0 $ 2,484.5 $ 2,459.4 Refrigerated & Frozen 688.5 667.2 2,062.3 2,012.5 International 223.4 205.2 634.6 611.3 Foodservice 244.3 259.8 790.7 810.9 Commercial — — — 71.1 Total net sales $ 1,994.5 $ 1,981.2 $ 5,972.1 $ 5,965.2 Operating profit Grocery & Snacks $ 175.6 $ 202.1 $ 551.6 $ 602.8 Refrigerated & Frozen 126.1 128.7 356.5 338.9 International 29.5 18.1 68.6 (157.8 ) Foodservice 24.0 27.8 94.6 81.4 Commercial — (0.2 ) — 202.6 Total operating profit $ 355.2 $ 376.5 $ 1,071.3 $ 1,067.9 Equity method investment earnings 29.0 21.8 79.6 52.1 General corporate expense 86.6 105.2 171.7 254.1 Interest expense, net 39.8 45.7 114.2 158.0 Income tax expense (benefit) (91.4 ) 67.9 138.1 315.5 Income from continuing operations $ 349.2 $ 179.5 $ 726.9 $ 392.4 Less: Net income attributable to noncontrolling interests of continuing operations 0.9 0.5 2.7 1.3 Income from continuing operations attributable to Conagra Brands, Inc. $ 348.3 $ 179.0 $ 724.2 $ 391.1 Presentation of Derivative Gains (Losses) for Economic Hedges of Forecasted Cash Flows in Segment Results Derivatives used to manage commodity price risk and foreign currency risk are not designated for hedge accounting treatment. We believe these derivatives provide economic hedges of certain forecasted transactions. As such, these derivatives are recognized at fair market value with realized and unrealized gains and losses recognized in general corporate expenses. The gains and losses are subsequently recognized in the operating results of the reporting segments in the period in which the underlying transaction being economically hedged is included in earnings. In the event that management determines a particular derivative entered into as an economic hedge of a forecasted commodity purchase has ceased to function as an economic hedge, we cease recognizing further gains and losses on such derivatives in corporate expense and begin recognizing such gains and losses within segment operating results, immediately. The following table presents the net derivative gains (losses) from economic hedges of forecasted commodity consumption and the foreign currency risk of certain forecasted transactions, under this methodology: Thirteen weeks ended Thirty-nine weeks ended February 25, February 26, February 25, February 26, Gross derivative gains (losses) incurred $ (0.5 ) $ 0.3 $ (4.9 ) $ 3.0 Less: Net derivative gains (losses) allocated to reporting segments (1.3 ) (0.2 ) (6.8 ) 2.6 Net derivative gains recognized in general corporate expenses $ 0.8 $ 0.5 $ 1.9 $ 0.4 Net derivative gains (losses) allocated to Grocery & Snacks $ 0.5 $ 0.1 $ (0.5 ) $ 2.0 Net derivative losses allocated to Refrigerated & Frozen (0.3 ) (0.8 ) (0.2 ) (0.3 ) Net derivative gains (losses) allocated to International (1.5 ) 0.6 (5.9 ) 0.9 Net derivative gains (losses) allocated to Foodservice — (0.1 ) (0.2 ) 0.1 Net derivative losses allocated to Commercial — — — (0.1 ) Net derivative gains (losses) included in segment operating profit $ (1.3 ) $ (0.2 ) $ (6.8 ) $ 2.6 As of February 25, 2018 , the cumulative amount of net derivative losses from economic hedges that had been recognized in general corporate expenses and not yet allocated to reporting segments was $1.1 million . This amount reflected net losses of $0.6 million incurred during the thirty-nine weeks ended February 25, 2018 , as well as net losses of $0.5 million incurred prior to fiscal 2018 . Based on our forecasts of the timing of recognition of the underlying hedged items, we expect to reclassify to segment operating results losses of $0.6 million in fiscal 2018 and losses of $0.5 million in fiscal 2019 and thereafter. Assets by Segment The majority of our manufacturing assets are shared across multiple reporting segments. Output from these facilities used by each reporting segment can change over time. Also, working capital balances are not tracked by reporting segment. Therefore, it is impracticable to allocate those assets to the reporting segments, as well as disclose total assets by segment. Total depreciation expense was $55.5 million and $167.2 million for the third quarter and first three quarters of fiscal 2018 , respectively, and $57.5 million and $174.5 million for the third quarter and first three quarters of fiscal 2017 , respectively. Other Information Our largest customer, Walmart, Inc. and its affiliates, accounted for approximately 24% of consolidated net sales in each of the third quarter and first three quarters of fiscal 2018 and 2017 , primarily in the Grocery & Snacks and Refrigerated & Frozen segments. Walmart, Inc. and its affiliates accounted for approximately 24% and 26% of consolidated net receivables as of February 25, 2018 and May 28, 2017 , respectively. We offer certain suppliers access to a third-party service that allows them to view our scheduled payments online. The third party service also allows suppliers to finance advances on our scheduled payments at the sole discretion of the supplier and the third party. We have no economic interest in these financing arrangements and no direct relationship with the suppliers, the third party, or any financial institutions concerning this service. All of our accounts payable remain as obligations to our suppliers as stated in our supplier agreements. As of February 25, 2018 , $80.6 million of our total accounts payable is payable to suppliers who utilize this third-party service.

SUMMARY OF SIGNIFICANT ACCOUN24

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	9 Months Ended
	Feb. 25, 2018
Accounting Policies [Abstract]
Basis of Consolidation	Basis of Consolidation — The Condensed Consolidated Financial Statements include the accounts of Conagra Brands, Inc. and all majority-owned subsidiaries. In addition, the accounts of all variable interest entities for which we have been determined to be the primary beneficiary are included in our Condensed Consolidated Financial Statements from the date such determination is made. All significant intercompany investments, accounts, and transactions have been eliminated.
Comprehensive Income	Comprehensive Income — Comprehensive income includes net income, currency translation adjustments, certain derivative-related activity, changes in the value of available-for-sale investments, and changes in prior service cost and net actuarial gains (losses) from pension (for amounts not in excess of the 10% corridor) and post-retirement health care plans. On foreign investments we deem to be essentially permanent in nature, we do not provide for taxes on currency translation adjustments arising from converting an investment denominated in foreign currency to U.S. dollars. When we determine that a foreign investment, as well as undistributed earnings, are no longer permanent in nature, estimated taxes will be provided for the related deferred tax liability (asset), if any, resulting from currency translation adjustments.
Cash and cash equivalents	Cash and cash equivalents — Cash and all highly liquid investments with an original maturity of three months or less at the date of acquisition, including short-term time deposits and government agency and corporate obligations, are classified as cash and cash equivalents.
Reclassifications and other changes	Reclassifications and other changes — Certain prior year amounts have been reclassified to conform with current year presentation.
Use of Estimates	Use of Estimates — Preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions. These estimates and assumptions affect reported amounts of assets, liabilities, revenues, and expenses as reflected in the Condensed Consolidated Financial Statements. Actual results could differ from these estimates.
Accounting Changes and Recently Issued Accounting Standards	Accounting Changes — In July 2015, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2015-11, Inventory , which requires an entity to measure inventory within the scope at the lower of cost and net realizable value. Net realizable value is the estimated selling prices in the ordinary course of business, less reasonably predictable costs of completion, disposal, and transportation. We adopted this ASU prospectively in fiscal 2018. The adoption of this guidance did not have a material impact to our financial statements. In February 2018, the FASB issued ASU 2018-02, Income Statement - Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income, which will allow a reclassification from accumulated other comprehensive income to retained earnings for the tax effects resulting from "An Act to Provide for Reconciliation Pursuant to Titles II and V of the Concurrent Resolution on the Budget for Fiscal Year 2018" (the "Act") that are stranded in accumulated other comprehensive income. This standard also requires certain disclosures about stranded tax effects. This ASU, however, does not change the underlying guidance that requires that the effect of a change in tax laws or rates be included in income from continuing operations. ASU 2018-02 is effective for interim and annual periods beginning after December 15, 2018, with early adoption permitted. It must be applied either in the period of adoption or retrospectively to each period in which the effect of the change in the U.S. federal corporate income tax rate in the Act is recognized. We elected to early adopt this ASU for the period ended February 25, 2018. The amount of the reclassification was $17.4 million . Recently Issued Accounting Standards — In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers , which requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. The ASU will replace most existing revenue recognition guidance in U.S. GAAP. Based on the FASB's ASU, we will apply the new revenue standard in our fiscal year 2019. We are in the process of documenting the impact of the guidance on our current accounting policies and practices in order to identify material differences, if any, that would result from applying the new requirements to our revenue contracts. We continue to make progress on our revenue recognition review and are also in the process of evaluating the impact, if any, on changes to our business processes, systems, and controls to support recognition and disclosure requirements under the new guidance. Based on our assessment to date, we do not expect this guidance to have a material impact on our consolidated financial statements and related disclosures. The standard permits the use of either the retrospective or cumulative effect transition method. We expect to elect the cumulative effect transition method. In January 2016, the FASB issued ASU 2016-01, Financial Instruments-Overall: Recognition and Measurement of Financial Assets and Financial Liabilities , which addresses certain aspects of recognition, measurement, presentation, and disclosure of financial instruments. The effective date for this standard is for fiscal years beginning after December 31, 2017. Early adoption is not permitted except for certain provisions. We do not expect ASU 2016-01 to have a material impact to our consolidated financial statements. In February 2016, the FASB issued ASU 2016-02, Leases , Topic 842, which requires lessees to reflect most leases on their balance sheet as assets and obligations. The effective date for the standard is for fiscal years beginning after December 15, 2018. Early adoption is permitted. We are evaluating the effect that this standard will have on our consolidated financial statements and related disclosures. The standard is to be applied under the modified retrospective method, with elective reliefs, which requires application of the new guidance for all periods presented. In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows: Classification of Certain Cash Receipts and Cash Payments , which clarifies how companies present and classify certain cash receipts and cash payments in the statement of cash flows. The effective date for the standard is for fiscal years beginning after December 15, 2017. Early adoption is permitted. We do not expect ASU 2016-15 to have a material impact to our consolidated financial statements. In November 2016, the FASB issued ASU 2016-18, Statement of Cash Flows: Restricted Cash , which provides amendments to current guidance to address the classifications and presentation of changes in restricted cash in the statement of cash flows. The effective date for the standard is for fiscal years beginning after December 15, 2017. Early adoption is permitted. We do not expect ASU 2016-18 to have a material impact to our consolidated financial statements. In January 2017, the FASB issued ASU 2017-01, Business Combinations: Clarifying the Definition of a Business , which provides a new framework for determining whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The effective date for the standard is for fiscal years beginning after December 15, 2017. Early adoption is permitted. We do not expect ASU 2017-01 to have a material impact to our consolidated financial statements. In March 2017, the FASB issued ASU 2017-07, Retirement Benefits: Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost , which requires companies to present the service cost component of net benefit cost in the same line items in which they report compensation cost. Companies will present all other components of net benefit cost outside operating income, if this subtotal is presented. The effective date for the standard is for fiscal years beginning after December 15, 2017. Early adoption is permitted. We do not expect ASU 2017-07 to have a material impact to our consolidated financial statements. In August 2017, the FASB issued ASU 2017-12, Derivatives and Hedging: Targeted Improvements to Accounting for Hedging Activities , which improves the financial reporting of hedging relationships to better portray the economic results of an entity's risk management activities in its financial statements and make certain targeted improvements to simplify the application of the hedge accounting guidance in current U.S. GAAP. The amendments in this update better align an entity's risk management activities and financial reporting for hedging relationships through changes to both the designation and measurement guidance for qualifying hedging relationships and presentation of hedge results. The effective date for the standard is for fiscal years beginning after December 15, 2018. Early adoption is permitted. We do not expect ASU 2017-12 to have a material impact to our consolidated financial statements.

SUMMARY OF SIGNIFICANT ACCOUN25

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)	9 Months Ended
	Feb. 25, 2018
Accounting Policies [Abstract]
Schedule of Accumulated Balances for Each Component of Other Comprehensive Income (Loss), Net of Tax	The following table details the accumulated balances for each component of other comprehensive income (loss), net of tax: February 25, 2018 May 28, 2017 Currency translation losses, net of reclassification adjustments $ (73.0 ) $ (98.6 ) Derivative adjustments, net of reclassification adjustments 0.5 (1.1 ) Unrealized gains (losses) on available-for-sale securities 0.8 (0.3 ) Pension and post-employment benefit obligations, net of reclassification adjustments (103.8 ) (112.9 ) Accumulated other comprehensive loss 1 $ (175.5 ) $ (212.9 ) 1 Net of stranded tax effects from change in tax rate as a result of the early adoption of ASU 2018-02 in the amount of $17.4 million which has been reclassified to retained earnings.
Summary of Reclassifications From Accumulated Other Comprehensive Income (Loss)	The following table summarizes the reclassifications from accumulated other comprehensive income (loss) into operations: Thirteen weeks ended Affected Line Item in the Condensed Consolidated Statement of Earnings 1 February 25, 2018 February 26, 2017 Net derivative adjustment, net of tax: Cash flow hedges $ — $ (0.2 ) Interest expense, net — (0.2 ) Total before tax — 0.1 Income tax expense $ — $ (0.1 ) Net of tax Pension and postretirement liabilities: Net prior service benefit $ (0.1 ) $ (0.9 ) Selling, general and administrative expenses Pension settlement — 13.8 Selling, general and administrative expenses Net actuarial loss — 0.1 Selling, general and administrative expenses (0.1 ) 13.0 Total before tax — (5.0 ) Income tax expense $ (0.1 ) $ 8.0 Net of tax Thirty-nine weeks ended Affected Line Item in the Condensed Consolidated Statement of Earnings 1 February 25, 2018 February 26, 2017 Net derivative adjustment, net of tax: Cash flow hedges $ 0.1 $ (0.2 ) Interest expense, net 0.1 (0.2 ) Total before tax — 0.1 Income tax expense $ 0.1 $ (0.1 ) Net of tax Pension and postretirement liabilities: Net prior service benefit $ (0.4 ) $ (2.9 ) Selling, general and administrative expenses Pension settlement — 13.8 Selling, general and administrative expenses Net actuarial loss — 0.3 Selling, general and administrative expenses (0.4 ) 11.2 Total before tax 0.1 (4.3 ) Income tax expense $ (0.3 ) $ 6.9 Net of tax 1 Amounts in parentheses indicate income recognized in the Condensed Consolidated Statements of Earnings.

DISCONTINUED OPERATIONS AND O26

DISCONTINUED OPERATIONS AND OTHER DIVESTITURES (Tables)	9 Months Ended
	Feb. 25, 2018
Discontinued Operations and Disposal Groups [Abstract]
Summary of Comparative Financial Results	The summary comparative financial results of the Lamb Weston business through the date of the Spinoff, included within discontinued operations, were as follows: Thirteen weeks ended Thirty-nine weeks ended February 25, 2018 February 26, 2017 February 25, 2018 February 26, 2017 Net sales $ — $ — $ — $ 1,407.9 Income (loss) from discontinued operations before income taxes and equity method investment earnings $ — $ (0.8 ) $ (0.3 ) $ 174.3 Income (loss) before income taxes and equity method investment earnings — (0.8 ) (0.3 ) 174.3 Income tax expense (benefit) (14.5 ) (0.6 ) (14.6 ) 88.0 Equity method investment earnings — — — 15.9 Income (loss) from discontinued operations, net of tax 14.5 (0.2 ) 14.3 102.2 Less: Net income attributable to noncontrolling interests — — — 6.8 Net income (loss) from discontinued operations attributable to Conagra Brands, Inc. $ 14.5 $ (0.2 ) $ 14.3 $ 95.4
Schedule of Assets Classified as Held for Sale	The assets classified as held for sale reflected in our Condensed Consolidated Balance Sheets related to the Del Monte ® processed fruit and vegetable business in Canada were as follows: February 25, 2018 May 28, 2017 Current assets $ 6.9 $ 6.3 Noncurrent assets (including goodwill of $5.8 million) 11.7 11.4 The assets classified as held for sale reflected in our Condensed Consolidated Balance Sheets related to the Wesson ® oil business were as follows: February 25, 2018 May 28, 2017 Current assets $ 44.9 $ 35.5 Noncurrent assets (including goodwill of $74.5 million) 100.4 102.8

RESTRUCTURING ACTIVITIES (Table

RESTRUCTURING ACTIVITIES (Tables)	9 Months Ended
	Feb. 25, 2018
Restructuring and Related Activities [Abstract]
Schedule of Pre-Tax Expenses in Association with the SCAE Plan	We anticipate that we will recognize the following pre-tax expenses in association with the SCAE Plan related to our continuing operations (amounts include charges recognized from plan inception through the first three quarters of fiscal 2018 ): Grocery & Snacks Refrigerated & Frozen International Foodservice Corporate Total Pension costs $ 33.4 $ 1.5 $ — $ — $ — $ 34.9 Accelerated depreciation 32.2 18.6 — — 1.2 52.0 Other cost of goods sold 10.7 2.1 — — — 12.8 Total cost of goods sold 76.3 22.2 — — 1.2 99.7 Severance and related costs, net 25.4 10.3 3.4 7.9 103.4 150.4 Fixed asset impairment (net of gains on disposal) 5.9 6.9 — — 11.2 24.0 Accelerated depreciation — — — — 4.2 4.2 Contract/lease termination expenses 0.9 0.6 0.6 — 84.8 86.9 Consulting/professional fees 1.1 0.4 0.1 — 54.1 55.7 Other selling, general and administrative expenses 16.0 3.3 — — 22.9 42.2 Total selling, general and administrative expenses 49.3 21.5 4.1 7.9 280.6 363.4 Consolidated total $ 125.6 $ 43.7 $ 4.1 $ 7.9 $ 281.8 $ 463.1 During the third quarter of fiscal 2018 , we recognized the following pre-tax expenses for the SCAE Plan related to our continuing operations: Grocery & Snacks Refrigerated & Frozen International Corporate Total Pension costs $ (1.6 ) $ — $ — $ — $ (1.6 ) Other cost of goods sold 1.5 — — — 1.5 Total cost of goods sold (0.1 ) — — — (0.1 ) Severance and related costs, net (0.1 ) — 0.2 0.2 0.3 Accelerated depreciation — — — 0.2 0.2 Contract/lease termination expenses — — — 12.8 12.8 Consulting/professional fees — — — 0.2 0.2 Other selling, general and administrative expenses 0.6 0.1 — 0.6 1.3 Total selling, general and administrative expenses 0.5 0.1 0.2 14.0 14.8 Consolidated total $ 0.4 $ 0.1 $ 0.2 $ 14.0 $ 14.7 Included in the above table are $14.6 million of charges that have resulted or will result in cash outflows and $0.1 million in non-cash charges. During the first three quarters of fiscal 2018, we recognized the following pre-tax expenses for the SCAE Plan related to our continuing operations: Grocery & Snacks Refrigerated & Frozen International Corporate Total Pension costs $ 0.5 $ — $ — $ — $ 0.5 Accelerated depreciation 1.2 — — — 1.2 Other cost of goods sold 3.9 — — — 3.9 Total cost of goods sold 5.6 — — — 5.6 Severance and related costs, net 1.7 — 1.1 0.8 3.6 Fixed asset impairment (net of gains on disposal) (1.4 ) — — 4.4 3.0 Accelerated depreciation — — — 1.5 1.5 Contract/lease termination expenses 0.1 — — 12.7 12.8 Consulting/professional fees 0.1 — — 0.8 0.9 Other selling, general and administrative expenses 4.5 0.1 — 1.2 5.8 Total selling, general and administrative expenses 5.0 0.1 1.1 21.4 27.6 Consolidated total $ 10.6 $ 0.1 $ 1.1 $ 21.4 $ 33.2 Included in the above table are $27.1 million of charges that have resulted or will result in cash outflows and $6.1 million in non-cash charges. We recognized the following cumulative (plan inception to February 25, 2018 ) pre-tax expenses related to the SCAE Plan related to our continuing operations in our Condensed Consolidated Statements of Earnings: Grocery & Snacks Refrigerated & Frozen International Foodservice Corporate Total Pension costs $ 33.4 $ 1.5 $ — $ — $ — $ 34.9 Accelerated depreciation 32.2 18.6 — — 1.2 52.0 Other cost of goods sold 8.9 2.1 — — — 11.0 Total cost of goods sold 74.5 22.2 — — 1.2 97.9 Severance and related costs, net 25.6 10.3 3.6 7.9 102.3 149.7 Fixed asset impairment (net of gains on disposal) 5.9 6.9 — — 11.2 24.0 Accelerated depreciation — — — — 4.1 4.1 Contract/lease termination expenses 0.9 0.6 0.6 — 84.0 86.1 Consulting/professional fees 1.0 0.4 0.1 — 52.0 53.5 Other selling, general and administrative expenses 15.7 3.3 — — 21.2 40.2 Total selling, general and administrative expenses 49.1 21.5 4.3 7.9 274.8 357.6 Consolidated total $ 123.6 $ 43.7 $ 4.3 $ 7.9 $ 276.0 $ 455.5
Schedule of Liabilities Recorded for the SCAE Plan	Liabilities recorded for the SCAE Plan related to our continuing operations and changes therein for the first three quarters of fiscal 2018 were as follows: Balance at May 28, 2017 Costs Incurred and Charged to Expense Costs Paid or Otherwise Settled Changes in Estimates Balance at February 25, 2018 Pension costs $ 31.8 $ — $ — $ 0.5 $ 32.3 Severance and related costs 13.8 4.5 (9.5 ) (0.9 ) 7.9 Consulting/professional fees 0.6 0.9 (1.3 ) — 0.2 Contract/lease termination 11.6 13.3 (18.1 ) (0.5 ) 6.3 Other costs 1.9 9.3 (10.2 ) — 1.0 Total $ 59.7 $ 28.0 $ (39.1 ) $ (0.9 ) $ 47.7

LONG-TERM DEBT AND REVOLVING 28

LONG-TERM DEBT AND REVOLVING CREDIT FACILITY (Tables)	9 Months Ended
	Feb. 25, 2018
Debt Disclosure [Abstract]
Schedule of Net Interest Expense from Continuing Operations	Net interest expense from continuing operations consists of: Thirteen weeks ended Thirty-nine weeks ended February 25, February 26, February 25, February 26, Long-term debt $ 40.9 $ 46.5 $ 118.4 $ 164.0 Short-term debt 0.4 0.2 1.5 0.6 Interest income (0.8 ) (1.3 ) (2.8 ) (2.8 ) Interest capitalized (0.7 ) 0.3 (2.9 ) (3.8 ) $ 39.8 $ 45.7 $ 114.2 $ 158.0

GOODWILL AND OTHER IDENTIFIAB29

GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS (Tables)	9 Months Ended
	Feb. 25, 2018
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Change in Carrying Amount of Goodwill	The change in the carrying amount of goodwill for the first three quarters of fiscal 2018 was as follows: Grocery & Snacks Refrigerated & Frozen International Foodservice Total Balance as of May 28, 2017 $ 2,439.1 $ 1,037.3 $ 247.8 $ 571.1 $ 4,295.3 Acquisitions 155.3 57.0 — — 212.3 Purchase accounting adjustments (1.5 ) — — — (1.5 ) Currency translation — 1.4 (0.8 ) — 0.6 Balance as of February 25, 2018 $ 2,592.9 $ 1,095.7 $ 247.0 $ 571.1 $ 4,506.7
Schedule of Other Identifiable Intangible Assets	Other identifiable intangible assets were as follows: February 25, 2018 May 28, 2017 Gross Carrying Amount Accumulated Amortization Gross Carrying Amount Accumulated Amortization Non-amortizing intangible assets $ 913.6 $ — $ 829.7 $ — Amortizing intangible assets 592.8 206.0 573.5 179.5 $ 1,506.4 $ 206.0 $ 1,403.2 $ 179.5

DERIVATIVE FINANCIAL INSTRUME30

DERIVATIVE FINANCIAL INSTRUMENTS (Tables)	9 Months Ended
	Feb. 25, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Derivative Assets and Liabilities and Amounts Representing Right to Reclaim or Obligation to Return Cash Collateral	Derivative assets and liabilities and amounts representing a right to reclaim cash collateral or an obligation to return cash collateral were reflected in our Condensed Consolidated Balance Sheets as follows: February 25, May 28, Prepaid expenses and other current assets $ 2.5 $ 2.3 Other accrued liabilities 0.8 1.3
Schedule of Derivative Assets and Liabilities on a Gross Basis	The following table presents our derivative assets and liabilities, at February 25, 2018 , on a gross basis, prior to the setoff of $0.4 million to total derivative assets and $1.2 million to total derivative liabilities where legal right of setoff existed: Derivative Assets Derivative Liabilities Balance Sheet Location Fair Value Balance Sheet Location Fair Value Commodity contracts Prepaid expenses and other current assets $ 1.9 Other accrued liabilities $ 1.3 Foreign exchange contracts Prepaid expenses and other current assets 0.2 Other accrued liabilities 0.7 Total derivatives not designated as hedging instruments $ 2.1 $ 2.0 The following table presents our derivative assets and liabilities at May 28, 2017 , on a gross basis, prior to the setoff of $0.5 million to total derivative assets and $1.4 million to total derivative liabilities where legal right of setoff existed: Derivative Assets Derivative Liabilities Balance Sheet Location Fair Value Balance Sheet Location Fair Value Commodity contracts Prepaid expenses and other current assets $ 2.6 Other accrued liabilities $ 1.4 Foreign exchange contracts Prepaid expenses and other current assets 0.2 Other accrued liabilities 1.1 Other Prepaid expenses and other current assets — Other accrued liabilities 0.2 Total derivatives not designated as hedging instruments $ 2.8 $ 2.7
Schedule of Location and Amount of Gain (Loss) from Derivatives Not Designated as Hedging Instruments	The location and amount of gains (losses) from derivatives not designated as hedging instruments in our Condensed Consolidated Statements of Earnings were as follows: Derivatives Not Designated as Hedging Instruments Location in Condensed Consolidated Statements of Earnings of Gains (Losses) Recognized on Derivatives Gains (Losses) Recognized on Derivatives in Condensed Consolidated Statements of Earnings for the Thirteen Weeks Ended February 25, 2018 February 26, 2017 Commodity contracts Cost of goods sold $ — $ 0.5 Foreign exchange contracts Cost of goods sold (0.5 ) (0.2 ) Foreign exchange contracts Selling, general and administrative expense — (1.4 ) Total losses from derivative instruments not designated as hedging instruments $ (0.5 ) $ (1.1 ) Derivatives Not Designated as Hedging Instruments Location in Condensed Consolidated Statements of Earnings of Gains (Losses) Recognized on Derivatives Gains (Losses) Recognized on Derivatives in Condensed Consolidated Statements of Earnings for February 25, 2018 February 26, 2017 Commodity contracts Cost of goods sold $ 1.4 $ 1.7 Foreign exchange contracts Cost of goods sold (6.3 ) 1.3 Foreign exchange contracts Selling, general and administrative expense 0.3 (0.1 ) Total gains (losses) from derivative instruments not designated as hedging instruments $ (4.6 ) $ 2.9

EARNINGS PER SHARE (Tables)

EARNINGS PER SHARE (Tables)	9 Months Ended
	Feb. 25, 2018
Earnings Per Share [Abstract]
Reconciliation of Income and Average Share Amounts Used to Compute Basic and Diluted Earnings Per Share	The following table reconciles the income and average share amounts used to compute both basic and diluted earnings per share: Thirteen weeks ended Thirty-nine weeks ended February 25, February 26, February 25, February 26, Net income available to Conagra Brands, Inc. common stockholders: Income from continuing operations attributable to Conagra Brands, Inc. common stockholders $ 348.3 $ 179.0 $ 724.2 $ 391.1 Income from discontinued operations, net of tax, attributable to Conagra Brands, Inc. common stockholders 14.5 0.7 14.6 96.9 Net income attributable to Conagra Brands, Inc. common stockholders $ 362.8 $ 179.7 $ 738.8 $ 488.0 Less: Increase in redemption value of noncontrolling interests in excess of earnings allocated — — — 0.8 Net income available to Conagra Brands, Inc. common stockholders $ 362.8 $ 179.7 $ 738.8 $ 487.2 Weighted average shares outstanding: Basic weighted average shares outstanding 399.1 431.7 407.3 436.0 Add: Dilutive effect of stock options, restricted stock unit awards, and other dilutive securities 3.4 4.7 3.8 4.0 Diluted weighted average shares outstanding 402.5 436.4 411.1 440.0

INVENTORIES (Tables)

INVENTORIES (Tables)	9 Months Ended
	Feb. 25, 2018
Inventory Disclosure [Abstract]
Schedule of Major Classes of Inventories	The major classes of inventories were as follows: February 25, May 28, Raw materials and packaging $ 213.7 $ 182.1 Work in process 108.0 91.9 Finished goods 646.8 606.6 Supplies and other 48.2 47.3 Total $ 1,016.7 $ 927.9

PENSION AND POSTRETIREMENT BE33

PENSION AND POSTRETIREMENT BENEFITS (Tables)	9 Months Ended
	Feb. 25, 2018
Retirement Benefits [Abstract]
Components of Pension Benefit and Other Postretirement Benefit Costs	Components of pension benefit and other postretirement benefit costs are (includes amounts related to discontinued operations): Pension Benefits Thirteen weeks ended Thirty-nine weeks ended February 25, February 26, February 25, February 26, Service cost $ 9.3 $ 12.2 $ 35.2 $ 44.8 Interest cost 27.6 28.9 83.5 88.8 Expected return on plan assets (54.8 ) (50.9 ) (163.6 ) (158.6 ) Amortization of prior service cost 0.7 0.7 2.1 2.0 Recognized net actuarial loss — — 3.4 — Settlement charge — 13.8 — 13.8 Special termination benefits — — — 1.5 Curtailment loss — — 0.7 — Benefit cost (benefit) — Company plans (17.2 ) 4.7 (38.7 ) (7.7 ) Pension benefit cost — multi-employer plans (0.2 ) 3.9 5.5 9.0 Total benefit cost (benefit) $ (17.4 ) $ 8.6 $ (33.2 ) $ 1.3 Postretirement Benefits Thirteen weeks ended Thirty-nine weeks ended February 25, February 26, February 25, February 26, Service cost $ — $ — $ — $ 0.1 Interest cost 1.0 1.1 2.8 3.2 Amortization of prior service benefit (0.9 ) (1.6 ) (2.5 ) (4.9 ) Recognized net actuarial loss — 0.1 — 0.3 Total cost (benefit) $ 0.1 $ (0.4 ) $ 0.3 $ (1.3 )

STOCKHOLDERS' EQUITY (Tables)

STOCKHOLDERS' EQUITY (Tables)	9 Months Ended
	Feb. 25, 2018
Equity [Abstract]
Reconciliation of Stockholders' Equity Accounts	The following table presents a reconciliation of our stockholders' equity accounts for the thirty-nine weeks ended February 25, 2018 : Conagra Brands, Inc. Stockholders' Equity Common Shares Common Stock Additional Paid-in Capital Retained Earnings Accumulated Other Comprehensive Income (Loss) Treasury Stock Noncontrolling Interests Total Equity Balance at May 28, 2017 567.9 $ 2,839.7 $ 1,171.9 $ 4,247.0 $ (212.9 ) $ (4,054.9 ) $ 87.0 $ 4,077.8 Stock option and incentive plans 1.8 (0.3 ) 38.7 40.2 Spinoff of Lamb Weston 14.8 14.8 Adoption of ASU 2018-02 17.4 (17.4 ) — Currency translation adjustment, net 25.6 (0.7 ) 24.9 Repurchase of common shares (860.0 ) (860.0 ) Unrealized gain on securities 1.0 1.0 Derivative adjustment, net 1.6 1.6 Activities of noncontrolling interests 2.7 2.7 Pension and postretirement healthcare benefits 26.6 26.6 Dividends declared on common stock; $0.6375 per share (258.9 ) (258.9 ) Net income attributable to Conagra Brands, Inc. 738.8 738.8 Balance at February 25, 2018 567.9 $ 2,839.7 $ 1,173.7 $ 4,758.8 $ (175.5 ) $ (4,876.2 ) $ 89.0 $ 3,809.5

FAIR VALUE MEASUREMENTS (Tables

FAIR VALUE MEASUREMENTS (Tables)	9 Months Ended
	Feb. 25, 2018
Fair Value Disclosures [Abstract]
Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis	The following table presents our financial assets and liabilities measured at fair value on a recurring basis, based upon the level within the fair value hierarchy in which the fair value measurements fall, as of February 25, 2018 : Level 1 Level 2 Level 3 Net Value Assets: Derivative assets $ 1.9 $ 0.6 $ — $ 2.5 Available-for-sale securities 4.9 — — 4.9 Total assets $ 6.8 $ 0.6 $ — $ 7.4 Liabilities: Derivative liabilities $ — $ 0.8 $ — $ 0.8 Deferred compensation liabilities 51.4 — — 51.4 Total liabilities $ 51.4 $ 0.8 $ — $ 52.2 The following table presents our financial assets and liabilities measured at fair value on a recurring basis, based upon the level within the fair value hierarchy in which the fair value measurements fall, as of May 28, 2017 : Level 1 Level 2 Level 3 Net Value Assets: Derivative assets $ 2.0 $ 0.3 $ — $ 2.3 Available-for-sale securities 3.5 — — 3.5 Total assets $ 5.5 $ 0.3 $ — $ 5.8 Liabilities: Derivative liabilities $ — $ 1.3 $ — $ 1.3 Deferred compensation liabilities 47.2 — — 47.2 Total liabilities $ 47.2 $ 1.3 $ — $ 48.5

BUSINESS SEGMENTS AND RELATED36

BUSINESS SEGMENTS AND RELATED INFORMATION (Tables)	9 Months Ended
	Feb. 25, 2018
Segment Reporting [Abstract]
Schedule of Segment Operations	General corporate expense, net interest expense, and income taxes have been excluded from segment operations. Thirteen weeks ended Thirty-nine weeks ended February 25, February 26, February 25, February 26, Net sales Grocery & Snacks $ 838.3 $ 849.0 $ 2,484.5 $ 2,459.4 Refrigerated & Frozen 688.5 667.2 2,062.3 2,012.5 International 223.4 205.2 634.6 611.3 Foodservice 244.3 259.8 790.7 810.9 Commercial — — — 71.1 Total net sales $ 1,994.5 $ 1,981.2 $ 5,972.1 $ 5,965.2 Operating profit Grocery & Snacks $ 175.6 $ 202.1 $ 551.6 $ 602.8 Refrigerated & Frozen 126.1 128.7 356.5 338.9 International 29.5 18.1 68.6 (157.8 ) Foodservice 24.0 27.8 94.6 81.4 Commercial — (0.2 ) — 202.6 Total operating profit $ 355.2 $ 376.5 $ 1,071.3 $ 1,067.9 Equity method investment earnings 29.0 21.8 79.6 52.1 General corporate expense 86.6 105.2 171.7 254.1 Interest expense, net 39.8 45.7 114.2 158.0 Income tax expense (benefit) (91.4 ) 67.9 138.1 315.5 Income from continuing operations $ 349.2 $ 179.5 $ 726.9 $ 392.4 Less: Net income attributable to noncontrolling interests of continuing operations 0.9 0.5 2.7 1.3 Income from continuing operations attributable to Conagra Brands, Inc. $ 348.3 $ 179.0 $ 724.2 $ 391.1
Schedule of Net Derivative Gains (Losses) from Economic Hedges of Forecasted Commodity Consumption and Foreign Currency Risk	The following table presents the net derivative gains (losses) from economic hedges of forecasted commodity consumption and the foreign currency risk of certain forecasted transactions, under this methodology: Thirteen weeks ended Thirty-nine weeks ended February 25, February 26, February 25, February 26, Gross derivative gains (losses) incurred $ (0.5 ) $ 0.3 $ (4.9 ) $ 3.0 Less: Net derivative gains (losses) allocated to reporting segments (1.3 ) (0.2 ) (6.8 ) 2.6 Net derivative gains recognized in general corporate expenses $ 0.8 $ 0.5 $ 1.9 $ 0.4 Net derivative gains (losses) allocated to Grocery & Snacks $ 0.5 $ 0.1 $ (0.5 ) $ 2.0 Net derivative losses allocated to Refrigerated & Frozen (0.3 ) (0.8 ) (0.2 ) (0.3 ) Net derivative gains (losses) allocated to International (1.5 ) 0.6 (5.9 ) 0.9 Net derivative gains (losses) allocated to Foodservice — (0.1 ) (0.2 ) 0.1 Net derivative losses allocated to Commercial — — — (0.1 ) Net derivative gains (losses) included in segment operating profit $ (1.3 ) $ (0.2 ) $ (6.8 ) $ 2.6

SUMMARY OF SIGNIFICANT ACCOUN37

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
	Feb. 25, 2018	Nov. 09, 2016
Discontinued operations, spinoff | Lamb Weston
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Distribution of the Company's interest in Lamb Weston (as a percent)		100.00%
Accounting Standards Update 2018-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Adoption of ASU 2018-02	$ 0
Accumulated other comprehensive loss | Accounting Standards Update 2018-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Adoption of ASU 2018-02	(17.4)
Retained earnings | Accounting Standards Update 2018-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Adoption of ASU 2018-02	$ 17.4

SUMMARY OF SIGNIFICANT ACCOUN38

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Accumulated Balances for Each Component of Other Comprehensive Income (Loss), Net of Tax (Details) - USD ($) $ in Millions	9 Months Ended
	Feb. 25, 2018	May 28, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated balances	$ 3,809.5	$ 4,077.8
Currency translation losses, net of reclassification adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated balances	(73)	(98.6)
Derivative adjustments, net of reclassification adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated balances	0.5	(1.1)
Unrealized gains (losses) on available-for-sale securities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated balances	0.8	(0.3)
Pension and post-employment benefit obligations, net of reclassification adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated balances	(103.8)	(112.9)
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated balances	(175.5)	(212.9)
Retained earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated balances	4,758.8	$ 4,247
Accounting Standards Update 2018-02
Accumulated Other Comprehensive Income (Loss) [Line Items]
Adoption of ASU 2018-02	0
Accounting Standards Update 2018-02 | Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Adoption of ASU 2018-02	(17.4)
Accounting Standards Update 2018-02 | Retained earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Adoption of ASU 2018-02	$ 17.4

SUMMARY OF SIGNIFICANT ACCOUN39

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of Reclassifications From Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Interest expense, net	$ (39.8)	$ (45.7)	$ (114.2)	$ (158)
Selling, general and administrative expenses	330.2	349.7	876.5	999.3
Income from continuing operations before income taxes and equity method investment earnings	228.8	225.6	785.4	655.8
Income tax expense	91.4	(67.9)	(138.1)	(315.5)
Net income attributable to Conagra Brands, Inc.	362.8	179.7	738.8	488
Reclassification out of accumulated other comprehensive loss | Derivative adjustments, net of reclassification adjustments
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Interest expense, net	0	(0.2)	0.1	(0.2)
Income from continuing operations before income taxes and equity method investment earnings	0	(0.2)	0.1	(0.2)
Income tax expense	0	0.1	0	0.1
Net income attributable to Conagra Brands, Inc.	0	(0.1)	0.1	(0.1)
Reclassification out of accumulated other comprehensive loss | Net prior service benefit
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Selling, general and administrative expenses	(0.1)	(0.9)	(0.4)	(2.9)
Income from continuing operations before income taxes and equity method investment earnings	(0.1)	13	(0.4)	11.2
Income tax expense	0	(5)	0.1	(4.3)
Net income attributable to Conagra Brands, Inc.	(0.1)	8	(0.3)	6.9
Reclassification out of accumulated other comprehensive loss | Pension settlement
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Selling, general and administrative expenses	0	13.8	0	13.8
Reclassification out of accumulated other comprehensive loss | Net actuarial loss
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Selling, general and administrative expenses	$ 0	$ 0.1	$ 0	$ 0.3

ACQUISITIONS (Details)

ACQUISITIONS (Details) - USD ($) $ in Millions	1 Months Ended				3 Months Ended		9 Months Ended
	Feb. 25, 2018	Oct. 31, 2017	Apr. 30, 2017	Sep. 30, 2016	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017	May 28, 2017
Business Acquisition [Line Items]
Cash payment for businesses, net of cash acquired							$ 337.1	$ 108.1
Goodwill	$ 4,506.7				$ 4,506.7		4,506.7		$ 4,295.3
Sandwich Bros. of Wisconsin
Business Acquisition [Line Items]
Cash payment for businesses, net of cash acquired	87.3
Goodwill	57				57		57
Non-amortizing intangible assets acquired	9.7				9.7		9.7
Amortizing intangible assets acquired	$ 7.1				7.1		7.1
Angie's Artisan Treats, LLC
Business Acquisition [Line Items]
Cash payment for businesses, net of cash acquired		$ 249.8
Goodwill		155.3
Non-amortizing intangible assets acquired		73.8
Amortizing intangible assets acquired		10.3
Goodwill deductible for income tax purposes		$ 95.4
Thanasi Foods, LLC and BIGS LLC
Business Acquisition [Line Items]
Cash payment for businesses, net of cash acquired			$ 217.6
Goodwill			133.3
Non-amortizing intangible assets acquired			65.1
Amortizing intangible assets acquired			16.1
Goodwill deductible for income tax purposes			$ 70.9
Frontera Foods, Inc. and Red Fork LLC
Business Acquisition [Line Items]
Cash payment for businesses, net of cash acquired				$ 108.1
Goodwill				39.5
Non-amortizing intangible assets acquired				47.1
Amortizing intangible assets acquired				$ 19.6
Angie's Artisan Treats, LLC, Thanasi Foods LLC, Frontera Foods, Inc. and Red Fork, LLC
Business Acquisition [Line Items]
Net sales from acquisitions					$ 59.2	$ 8.6	$ 127.6	$ 15

DISCONTINUED OPERATIONS AND O41

DISCONTINUED OPERATIONS AND OTHER DIVESTITURES - Summary of Comparative Financial Results, Income Statement Items (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (loss) from discontinued operations, net of tax	$ 14.5	$ 0.7	$ 14.6	$ 103.7
Net income (loss) from discontinued operations attributable to Conagra Brands, Inc.	14.5	0.7	14.6	96.9
Lamb Weston | Discontinued operations, spinoff
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	0	0	0	1,407.9
Income (loss) from discontinued operations before income taxes and equity method investment earnings	0	(0.8)	(0.3)	174.3
Income (loss) before income taxes and equity method investment earnings	0	(0.8)	(0.3)	174.3
Income tax expense (benefit)	(14.5)	(0.6)	(14.6)	88
Equity method investment earnings	0	0	0	15.9
Income (loss) from discontinued operations, net of tax	14.5	(0.2)	14.3	102.2
Less: Net income attributable to noncontrolling interests	0	0	0	6.8
Net income (loss) from discontinued operations attributable to Conagra Brands, Inc.	$ 14.5	$ (0.2)	$ 14.3	$ 95.4

DISCONTINUED OPERATIONS AND O42

DISCONTINUED OPERATIONS AND OTHER DIVESTITURES - Lamb Weston Spinoff (Narrative) (Details) - USD ($) $ in Millions	Nov. 09, 2016	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash payment received from Lamb Weston				$ 0	$ 489
Spinoff | Transition services agreement | Lamb Weston
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income from transition services agreement		$ 0.1	$ 2.1	$ 2.2	2.5
Lamb Weston | Discontinued operations, spinoff
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Expenses in connection with the Spinoff primarily related to professional fees and contract services			$ 0.8		$ 72.8
Income tax benefit, adjustment of estimated deductibility of costs		$ 14.5
Total assets transferred	$ 2,280
Total liabilities (including debt) transferred	2,980
Debt transferred	2,460
Cash payment received from Lamb Weston	$ 823.5

DISCONTINUED OPERATIONS AND O43

DISCONTINUED OPERATIONS AND OTHER DIVESTITURES - Private Brands Operations (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017	Feb. 01, 2016
Transition services agreement | TreeHouse Foods, Inc. | Buyer of Private Brands Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income from transition services agreement	$ 3.2	$ 2.2	$ 14.7
Discontinued operations, disposed of by sale | Private Brands
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash price for disposition				$ 2,600

DISCONTINUED OPERATIONS AND O44

DISCONTINUED OPERATIONS AND OTHER DIVESTITURES - Other Divestitures (Narrative) (Details) $ in Millions, $ in Millions	3 Months Ended	9 Months Ended
	Feb. 26, 2017USD ($)	Feb. 25, 2018USD ($)	Feb. 26, 2017USD ($)	Feb. 25, 2018CAD ($)	May 28, 2017USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Pre-tax gains from sales of businesses		$ 0	$ 197.4
Noncurrent assets classified as held for sale		117.1			$ 125.8
Spicetec & JM Swank | Transition services agreement
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue from related parties	$ 0.5	0.2	1.5
Del Monte | Discontinued operations, disposed of by sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash price for disposition		34		$ 43
Del Monte | Held-for-sale, not discontinued operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Noncurrent assets classified as held for sale		11.7			11.4
Spicetec | Not discontinued operations, disposed of by sale | Commercial
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash proceeds from sales of businesses, net of cash included			329.7
Pre-tax gains from sales of businesses			144.8
JM Swank | Not discontinued operations, disposed of by sale | Commercial
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash proceeds from sales of businesses, net of cash included			159.3
Pre-tax gains from sales of businesses			$ 52.6
Other long-lived assets | Held-for-sale, not discontinued operations | Corporate
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Noncurrent assets classified as held for sale		$ 5			$ 11.6

DISCONTINUED OPERATIONS AND O45

DISCONTINUED OPERATIONS AND OTHER DIVESTITURES - Schedule of Assets Classified as Held for Sale (Details) - USD ($) $ in Millions	Feb. 25, 2018	May 28, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current assets	$ 51.8	$ 41.8
Noncurrent assets	117.1	125.8
Del Monte | Held-for-sale, not discontinued operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current assets	6.9	6.3
Noncurrent assets	11.7	11.4
Goodwill	5.8	5.8
Wesson | Held-for-sale, not discontinued operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current assets	44.9	35.5
Noncurrent assets	100.4	102.8
Goodwill	$ 74.5	$ 74.5

RESTRUCTURING ACTIVITIES - Narr

RESTRUCTURING ACTIVITIES - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017	Feb. 28, 2016
Discontinued operations, disposed of by sale | Private Brands
Restructuring Cost and Reserve [Line Items]
Charges that have resulted or will result in cash outflows from plan inception	$ 84.5		$ 84.5		$ 84.5
Non-cash charges from plan inception	45.7		45.7		45.7
Pre-tax expenses from plan inception	130.2		130.2		$ 130.2
Discontinued operations, spinoff | Lamb Weston
Restructuring Cost and Reserve [Line Items]
Charges that have resulted or will result in cash outflows from plan inception	2.1		2.1
SCAE Plan
Restructuring Cost and Reserve [Line Items]
Approved expenses (up to) in connection with the SCAE Plan	900.9		900.9
Charges incurred or expected to be incurred	463.1		463.1
Cash charges incurred or expected to be incurred	319.4		319.4
Non-cash charges incurred or expected to be incurred	143.7		143.7
Recognized charges	14.7	$ 13.7	33.2	$ 47.6
Charges that have resulted or will result in cash outflows	14.6		27.1
Non-cash charges	0.1		6.1
Charges that have resulted or will result in cash outflows from plan inception	312.6		312.6
Non-cash charges from plan inception	$ 142.9		$ 142.9

RESTRUCTURING ACTIVITIES - Sche

RESTRUCTURING ACTIVITIES - Schedule of Pre-Tax Expenses in Association with the SCAE Plan (Details) - SCAE Plan - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	$ 463.1		$ 463.1
Recognized pre-tax expenses	14.7	$ 13.7	33.2	$ 47.6
Cumulative pre-tax expenses	455.5		455.5
Reporting segments | Grocery & Snacks
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	125.6		125.6
Recognized pre-tax expenses	0.4		10.6
Cumulative pre-tax expenses	123.6		123.6
Reporting segments | Refrigerated & Frozen
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	43.7		43.7
Recognized pre-tax expenses			0.1
Cumulative pre-tax expenses	43.7		43.7
Reporting segments | International
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	4.1		4.1
Recognized pre-tax expenses	0.2		1.1
Cumulative pre-tax expenses	4.3		4.3
Reporting segments | Foodservice
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	7.9		7.9
Cumulative pre-tax expenses	7.9		7.9
Corporate
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	281.8		281.8
Recognized pre-tax expenses	14		21.4
Cumulative pre-tax expenses	276		276
Total cost of goods sold
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	99.7		99.7
Recognized pre-tax expenses	(0.1)		5.6
Cumulative pre-tax expenses	97.9		97.9
Total cost of goods sold | Reporting segments | Grocery & Snacks
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	76.3		76.3
Recognized pre-tax expenses	(0.1)		5.6
Cumulative pre-tax expenses	74.5		74.5
Total cost of goods sold | Reporting segments | Refrigerated & Frozen
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	22.2		22.2
Recognized pre-tax expenses			0
Cumulative pre-tax expenses	22.2		22.2
Total cost of goods sold | Reporting segments | International
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Recognized pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Total cost of goods sold | Reporting segments | Foodservice
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Total cost of goods sold | Corporate
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	1.2		1.2
Recognized pre-tax expenses	0		0
Cumulative pre-tax expenses	1.2		1.2
Pension costs
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	34.9		34.9
Recognized pre-tax expenses	(1.6)		0.5
Cumulative pre-tax expenses	34.9		34.9
Pension costs | Reporting segments | Grocery & Snacks
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	33.4		33.4
Recognized pre-tax expenses	(1.6)		0.5
Cumulative pre-tax expenses	33.4		33.4
Pension costs | Reporting segments | Refrigerated & Frozen
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	1.5		1.5
Recognized pre-tax expenses			0
Cumulative pre-tax expenses	1.5		1.5
Pension costs | Reporting segments | International
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Recognized pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Pension costs | Reporting segments | Foodservice
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Pension costs | Corporate
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Recognized pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	52		52
Recognized pre-tax expenses			1.2
Cumulative pre-tax expenses	52		52
Accelerated depreciation | Reporting segments | Grocery & Snacks
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	32.2		32.2
Recognized pre-tax expenses			1.2
Cumulative pre-tax expenses	32.2		32.2
Accelerated depreciation | Reporting segments | Refrigerated & Frozen
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	18.6		18.6
Recognized pre-tax expenses			0
Cumulative pre-tax expenses	18.6		18.6
Accelerated depreciation | Reporting segments | International
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Recognized pre-tax expenses			0
Cumulative pre-tax expenses	0		0
Accelerated depreciation | Reporting segments | Foodservice
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Accelerated depreciation | Corporate
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	1.2		1.2
Recognized pre-tax expenses			0
Cumulative pre-tax expenses	1.2		1.2
Other cost of goods sold
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	12.8		12.8
Recognized pre-tax expenses	1.5		3.9
Cumulative pre-tax expenses	11		11
Other cost of goods sold | Reporting segments | Grocery & Snacks
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	10.7		10.7
Recognized pre-tax expenses	1.5		3.9
Cumulative pre-tax expenses	8.9		8.9
Other cost of goods sold | Reporting segments | Refrigerated & Frozen
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	2.1		2.1
Recognized pre-tax expenses			0
Cumulative pre-tax expenses	2.1		2.1
Other cost of goods sold | Reporting segments | International
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Recognized pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Other cost of goods sold | Reporting segments | Foodservice
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Other cost of goods sold | Corporate
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Recognized pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Total selling, general and administrative expenses
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	363.4		363.4
Recognized pre-tax expenses	14.8		27.6
Cumulative pre-tax expenses	357.6		357.6
Total selling, general and administrative expenses | Reporting segments | Grocery & Snacks
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	49.3		49.3
Recognized pre-tax expenses	0.5		5
Cumulative pre-tax expenses	49.1		49.1
Total selling, general and administrative expenses | Reporting segments | Refrigerated & Frozen
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	21.5		21.5
Recognized pre-tax expenses			0.1
Cumulative pre-tax expenses	21.5		21.5
Total selling, general and administrative expenses | Reporting segments | International
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	4.1		4.1
Recognized pre-tax expenses	0.2		1.1
Cumulative pre-tax expenses	4.3		4.3
Total selling, general and administrative expenses | Reporting segments | Foodservice
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	7.9		7.9
Cumulative pre-tax expenses	7.9		7.9
Total selling, general and administrative expenses | Corporate
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	280.6		280.6
Recognized pre-tax expenses	14		21.4
Cumulative pre-tax expenses	274.8		274.8
Severance and related costs, net
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	150.4		150.4
Recognized pre-tax expenses	0.3		3.6
Cumulative pre-tax expenses	149.7		149.7
Severance and related costs, net | Reporting segments | Grocery & Snacks
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	25.4		25.4
Recognized pre-tax expenses	(0.1)		1.7
Cumulative pre-tax expenses	25.6		25.6
Severance and related costs, net | Reporting segments | Refrigerated & Frozen
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	10.3		10.3
Recognized pre-tax expenses			0
Cumulative pre-tax expenses	10.3		10.3
Severance and related costs, net | Reporting segments | International
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	3.4		3.4
Recognized pre-tax expenses	0.2		1.1
Cumulative pre-tax expenses	3.6		3.6
Severance and related costs, net | Reporting segments | Foodservice
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	7.9		7.9
Cumulative pre-tax expenses	7.9		7.9
Severance and related costs, net | Corporate
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	103.4		103.4
Recognized pre-tax expenses	0.2		0.8
Cumulative pre-tax expenses	102.3		102.3
Fixed asset impairment (net of gains on disposal)
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	24		24
Recognized pre-tax expenses			3
Cumulative pre-tax expenses	24		24
Fixed asset impairment (net of gains on disposal) | Reporting segments | Grocery & Snacks
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	5.9		5.9
Recognized pre-tax expenses			(1.4)
Cumulative pre-tax expenses	5.9		5.9
Fixed asset impairment (net of gains on disposal) | Reporting segments | Refrigerated & Frozen
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	6.9		6.9
Recognized pre-tax expenses			0
Cumulative pre-tax expenses	6.9		6.9
Fixed asset impairment (net of gains on disposal) | Reporting segments | International
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Recognized pre-tax expenses			0
Cumulative pre-tax expenses	0		0
Fixed asset impairment (net of gains on disposal) | Reporting segments | Foodservice
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Fixed asset impairment (net of gains on disposal) | Corporate
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	11.2		11.2
Recognized pre-tax expenses			4.4
Cumulative pre-tax expenses	11.2		11.2
Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	4.2		4.2
Recognized pre-tax expenses	0.2		1.5
Cumulative pre-tax expenses	4.1		4.1
Accelerated depreciation | Reporting segments | Grocery & Snacks
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Recognized pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Accelerated depreciation | Reporting segments | Refrigerated & Frozen
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Recognized pre-tax expenses			0
Cumulative pre-tax expenses	0		0
Accelerated depreciation | Reporting segments | International
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Recognized pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Accelerated depreciation | Reporting segments | Foodservice
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Accelerated depreciation | Corporate
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	4.2		4.2
Recognized pre-tax expenses	0.2		1.5
Cumulative pre-tax expenses	4.1		4.1
Contract/lease termination expenses
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	86.9		86.9
Recognized pre-tax expenses	12.8		12.8
Cumulative pre-tax expenses	86.1		86.1
Contract/lease termination expenses | Reporting segments | Grocery & Snacks
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0.9		0.9
Recognized pre-tax expenses	0		0.1
Cumulative pre-tax expenses	0.9		0.9
Contract/lease termination expenses | Reporting segments | Refrigerated & Frozen
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0.6		0.6
Recognized pre-tax expenses			0
Cumulative pre-tax expenses	0.6		0.6
Contract/lease termination expenses | Reporting segments | International
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0.6		0.6
Recognized pre-tax expenses	0		0
Cumulative pre-tax expenses	0.6		0.6
Contract/lease termination expenses | Reporting segments | Foodservice
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Contract/lease termination expenses | Corporate
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	84.8		84.8
Recognized pre-tax expenses	12.8		12.7
Cumulative pre-tax expenses	84		84
Consulting/professional fees
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	55.7		55.7
Recognized pre-tax expenses	0.2		0.9
Cumulative pre-tax expenses	53.5		53.5
Consulting/professional fees | Reporting segments | Grocery & Snacks
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	1.1		1.1
Recognized pre-tax expenses	0		0.1
Cumulative pre-tax expenses	1		1
Consulting/professional fees | Reporting segments | Refrigerated & Frozen
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0.4		0.4
Recognized pre-tax expenses			0
Cumulative pre-tax expenses	0.4		0.4
Consulting/professional fees | Reporting segments | International
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0.1		0.1
Recognized pre-tax expenses	0		0
Cumulative pre-tax expenses	0.1		0.1
Consulting/professional fees | Reporting segments | Foodservice
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Consulting/professional fees | Corporate
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	54.1		54.1
Recognized pre-tax expenses	0.2		0.8
Cumulative pre-tax expenses	52		52
Other selling, general and administrative expenses
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	42.2		42.2
Recognized pre-tax expenses	1.3		5.8
Cumulative pre-tax expenses	40.2		40.2
Other selling, general and administrative expenses | Reporting segments | Grocery & Snacks
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	16		16
Recognized pre-tax expenses	0.6		4.5
Cumulative pre-tax expenses	15.7		15.7
Other selling, general and administrative expenses | Reporting segments | Refrigerated & Frozen
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	3.3		3.3
Recognized pre-tax expenses			0.1
Cumulative pre-tax expenses	3.3		3.3
Other selling, general and administrative expenses | Reporting segments | International
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Recognized pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Other selling, general and administrative expenses | Reporting segments | Foodservice
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	0		0
Cumulative pre-tax expenses	0		0
Other selling, general and administrative expenses | Corporate
Restructuring Cost and Reserve [Line Items]
Anticipated pre-tax expenses	22.9		22.9
Recognized pre-tax expenses	0.6		1.2
Cumulative pre-tax expenses	$ 21.2		$ 21.2

RESTRUCTURING ACTIVITIES - Sc48

RESTRUCTURING ACTIVITIES - Schedule of Liabilities Recorded for the SCAE Plan (Details) - SCAE Plan $ in Millions	9 Months Ended
	Feb. 25, 2018USD ($)
Restructuring Cost and Reserve
Balance at May 28, 2017	$ 59.7
Costs Incurred and Charged to Expense	28
Costs Paid or Otherwise Settled	(39.1)
Changes in Estimates	(0.9)
Balance at February 25, 2018	47.7
Pension costs
Restructuring Cost and Reserve
Balance at May 28, 2017	31.8
Costs Incurred and Charged to Expense	0
Costs Paid or Otherwise Settled	0
Changes in Estimates	0.5
Balance at February 25, 2018	32.3
Severance and related costs
Restructuring Cost and Reserve
Balance at May 28, 2017	13.8
Costs Incurred and Charged to Expense	4.5
Costs Paid or Otherwise Settled	(9.5)
Changes in Estimates	(0.9)
Balance at February 25, 2018	7.9
Consulting/professional fees
Restructuring Cost and Reserve
Balance at May 28, 2017	0.6
Costs Incurred and Charged to Expense	0.9
Costs Paid or Otherwise Settled	(1.3)
Changes in Estimates	0
Balance at February 25, 2018	0.2
Contract/lease termination
Restructuring Cost and Reserve
Balance at May 28, 2017	11.6
Costs Incurred and Charged to Expense	13.3
Costs Paid or Otherwise Settled	(18.1)
Changes in Estimates	(0.5)
Balance at February 25, 2018	6.3
Other costs
Restructuring Cost and Reserve
Balance at May 28, 2017	1.9
Costs Incurred and Charged to Expense	9.3
Costs Paid or Otherwise Settled	(10.2)
Changes in Estimates	0
Balance at February 25, 2018	$ 1

LONG-TERM DEBT AND REVOLVING 49

LONG-TERM DEBT AND REVOLVING CREDIT FACILITY - Narrative (Details) - USD ($)	Mar. 15, 2018	Jan. 25, 2018	Nov. 09, 2016	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017	Nov. 26, 2017
Debt Instrument [Line Items]
Principal balance of senior notes repaid						$ 170,100,000	$ 1,062,300,000
Repayment of capital lease liability				$ 28,500,000
Net loss on early retirement of debt						$ 0	$ 93,300,000
0.50% floating rate notes due 2020
Debt Instrument [Line Items]
Aggregate principal amount								$ 500,000,000
0.50% floating rate notes due 2020 | LIBOR
Debt Instrument [Line Items]
Basis spread on variable interest rate						0.50%
Senior notes
Debt Instrument [Line Items]
Net loss on early retirement of debt			$ 60,600,000
Discontinued operations, spinoff | Lamb Weston
Debt Instrument [Line Items]
Aggregate principal amount of senior notes issued by Lamb Weston			$ 1,540,000,000
Senior notes
Debt Instrument [Line Items]
Net loss on early retirement of debt					$ 32,700,000
Senior notes | 5.819% senior notes due 2017
Debt Instrument [Line Items]
Principal balance of senior notes repaid					$ 224,800,000
Stated interest rate			5.819%		5.819%		5.819%
Aggregate principal amount			$ 250,200,000
Senior notes | 7.0% senior notes due 2019
Debt Instrument [Line Items]
Principal balance of senior notes repaid					$ 248,200,000
Stated interest rate			7.00%		7.00%		7.00%
Aggregate principal amount			$ 86,900,000
Senior notes | 1.9% senior notes due 2018
Debt Instrument [Line Items]
Principal balance of senior notes repaid		$ 119,600,000
Stated interest rate			1.90%	1.90%		1.90%
Aggregate principal amount			$ 880,400,000
Senior notes | 2.1% senior notes due 2018
Debt Instrument [Line Items]
Stated interest rate			2.10%
Aggregate principal amount			$ 154,900,000
Senior notes | 4.95% senior notes due 2020
Debt Instrument [Line Items]
Stated interest rate			4.95%
Aggregate principal amount			$ 71,100,000
The Facility
Debt Instrument [Line Items]
Maximum borrowing capacity				$ 1,250,000,000		$ 1,250,000,000
Maximum additional borrowing capacity				1,750,000,000		1,750,000,000
Credit Agreement
Debt Instrument [Line Items]
Maximum borrowing capacity				300,000,000		$ 300,000,000
Proceeds from line of credit				$ 300,000,000
Credit Agreement | LIBOR
Debt Instrument [Line Items]
Basis spread on variable interest rate				0.75%
Subsequent Event | Senior notes | 2.1% senior notes due 2018
Debt Instrument [Line Items]
Principal balance of senior notes repaid	$ 70,100,000
Stated interest rate	2.10%

LONG-TERM DEBT AND REVOLVING 50

LONG-TERM DEBT AND REVOLVING CREDIT FACILITY - Schedule of Net Interest Expense from Continuing Operations (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017
Debt Disclosure [Abstract]
Long-term debt	$ 40.9	$ 46.5	$ 118.4	$ 164
Short-term debt	0.4	0.2	1.5	0.6
Interest income	(0.8)	(1.3)	(2.8)	(2.8)
Interest capitalized	(0.7)	0.3	(2.9)	(3.8)
Net interest expense	$ 39.8	$ 45.7	$ 114.2	$ 158

VARIABLE INTEREST ENTITIES (Det

VARIABLE INTEREST ENTITIES (Details) $ in Millions	3 Months Ended
	Feb. 25, 2018USD ($)propertybuilding
Variable Interest Entity [Line Items]
Number of properties purchased subject to lease put options | building	2
Loss for early termination of lease	$ 48.2
Loss on lease put option for one building
Variable Interest Entity [Line Items]
Number of properties under lease agreements, put option price exceeds estimated fair value | property	1
Estimated amount by which put prices exceeded the fair values of the related properties	$ 8.2
Accrued put cost	$ 1.1

GOODWILL AND OTHER IDENTIFIAB52

GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS - Schedule of Change in Carrying Amount of Goodwill (Details) $ in Millions	9 Months Ended
	Feb. 25, 2018USD ($)
Goodwill
Balance as of May 28, 2017	$ 4,295.3
Acquisitions	212.3
Purchase accounting adjustments	(1.5)
Currency translation	0.6
Balance as of February 25, 2018	4,506.7
Grocery & Snacks
Goodwill
Balance as of May 28, 2017	2,439.1
Acquisitions	155.3
Purchase accounting adjustments	(1.5)
Currency translation	0
Balance as of February 25, 2018	2,592.9
Refrigerated & Frozen
Goodwill
Balance as of May 28, 2017	1,037.3
Acquisitions	57
Purchase accounting adjustments	0
Currency translation	1.4
Balance as of February 25, 2018	1,095.7
International
Goodwill
Balance as of May 28, 2017	247.8
Acquisitions	0
Purchase accounting adjustments	0
Currency translation	(0.8)
Balance as of February 25, 2018	247
Foodservice
Goodwill
Balance as of May 28, 2017	571.1
Acquisitions	0
Purchase accounting adjustments	0
Currency translation	0
Balance as of February 25, 2018	$ 571.1

GOODWILL AND OTHER IDENTIFIAB53

GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS - Schedule of Other Identifiable Intangible Assets (Details) - USD ($) $ in Millions	Feb. 25, 2018	May 28, 2017
Non-amortizing intangible assets
Gross Carrying Amount	$ 913.6	$ 829.7
Amortizing intangible assets
Gross Carrying Amount	592.8	573.5
Accumulated Amortization	206	179.5
Identifiable intangible assets
Gross Carrying Amount	1,506.4	1,403.2
Accumulated Amortization	$ 206	$ 179.5

GOODWILL AND OTHER IDENTIFIAB54

GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS - Narrative (Details) - USD ($) $ in Millions	3 Months Ended				9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017	Nov. 27, 2016	Aug. 28, 2016	Feb. 25, 2018	Feb. 26, 2017
Goodwill [Line Items]
Remaining weighted average life of amortizing intangible assets					14 years
Amortization expense	$ 8.9	$ 8.6			$ 26.2	$ 25.1
Amortization expense year one	34.3				34.3
Amortization expense year two	34.3				34.3
Amortization expense year three	34.3				34.3
Amortization expense year four	34.3				34.3
Amortization expense year five	$ 34.3				$ 34.3
International
Goodwill [Line Items]
Impairment of goodwill						183.1
Write-down of intangible asset to estimated fair value						$ 24.4
Canada | Trademarks | Del Monte
Goodwill [Line Items]
Write-down of intangible asset to estimated fair value				$ 24.4
Canada | International
Goodwill [Line Items]
Discount rates				7.50%
Terminal growth rates				2.00%
Impairment of goodwill				$ 139.2
Mexico | International
Goodwill [Line Items]
Discount rates			8.50%
Terminal growth rates			3.00%
Impairment of goodwill			$ 43.9

DERIVATIVE FINANCIAL INSTRUME55

DERIVATIVE FINANCIAL INSTRUMENTS - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
	Feb. 25, 2018	May 28, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Period to hedge portion of anticipated consumption of commodity inputs (up to)	36 months
Derivative Instruments, Gain (Loss) [Line Items]
Derivative asset prior to offsetting to total derivative	$ 0.4	$ 0.5
Derivative liability prior to offsetting to total derivative	1.2	1.4
Level 2
Derivative Instruments, Gain (Loss) [Line Items]
Maximum amount of loss due to credit risk of counterparties	0.6
Foreign exchange contracts
Derivative Instruments, Gain (Loss) [Line Items]
Notional value of contracts	73.4	81.9
Purchase contracts | Commodity contracts
Derivative Instruments, Gain (Loss) [Line Items]
Notional value of contracts	63.3	76.8
Sales contracts | Commodity contracts
Derivative Instruments, Gain (Loss) [Line Items]
Notional value of contracts	12.3	73.4
Prepaid expenses and other current assets
Derivative Instruments, Gain (Loss) [Line Items]
Amounts representing a right to reclaim cash collateral	$ 1.6	$ 0.9

DERIVATIVE FINANCIAL INSTRUME56

DERIVATIVE FINANCIAL INSTRUMENTS - Schedule of Derivative Assets and Liabilities and Amounts Representing Right to Reclaim or Obligation to Return Cash Collateral (Details) - USD ($) $ in Millions	Feb. 25, 2018	May 28, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Prepaid expenses and other current assets	$ 2.5	$ 2.3
Other accrued liabilities	$ 0.8	$ 1.3

DERIVATIVE FINANCIAL INSTRUME57

DERIVATIVE FINANCIAL INSTRUMENTS - Schedule of Derivative Assets and Liabilities on a Gross Basis (Details) - Total derivatives not designated as hedging instruments - USD ($) $ in Millions	Feb. 25, 2018	May 28, 2017
Derivatives, Fair Value [Line Items]
Derivative Assets	$ 2.1	$ 2.8
Derivative Liabilities	2	2.7
Commodity contracts | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative Assets	1.9	2.6
Commodity contracts | Other accrued liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	1.3	1.4
Foreign exchange contracts | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative Assets	0.2	0.2
Foreign exchange contracts | Other accrued liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	$ 0.7	1.1
Other | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative Assets		0
Other | Other accrued liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities		$ 0.2

DERIVATIVE FINANCIAL INSTRUME58

DERIVATIVE FINANCIAL INSTRUMENTS - Schedule of Location and Amount of Gain (Loss) from Derivatives Not Designated as Hedging Instruments (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017
Derivatives, Fair Value [Line Items]
Total gains (losses) from derivative instruments not designated as hedging instruments	$ (0.5)	$ (1.1)	$ (4.6)	$ 2.9
Commodity contracts | Cost of goods sold
Derivatives, Fair Value [Line Items]
Total gains (losses) from derivative instruments not designated as hedging instruments	0	0.5	1.4	1.7
Foreign exchange contracts | Cost of goods sold
Derivatives, Fair Value [Line Items]
Total gains (losses) from derivative instruments not designated as hedging instruments	(0.5)	(0.2)	(6.3)	1.3
Foreign exchange contracts | Selling, general and administrative expense
Derivatives, Fair Value [Line Items]
Total gains (losses) from derivative instruments not designated as hedging instruments	$ 0	$ (1.4)	$ 0.3	$ (0.1)

SHARE-BASED PAYMENTS (Details)

SHARE-BASED PAYMENTS (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense (income)	$ 11.1	$ 15.8	$ 29.8	$ 48.5
Stock options | Subsidiary
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense (income)	$ 0.1	$ 0.3	$ 0.3	0.6
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock granted, shares (in shares)			0.8
Weighted average grant date price (in dollars per share)			$ 34.10
Performance shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock granted, shares (in shares)			0.5
Weighted average grant date price (in dollars per share)			$ 33.82
Performance shares | Fiscal 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			3 years
Performance shares | Fiscal 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			3 years
Period of measurement for diluted EPS CAGR			2 years
Performance shares | Fiscal 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			3 years
Performance shares | 2016 EBITDA | Fiscal 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance shares based on earnings per share goal and EBITDA return on capital (as a percent)			33.33%
Performance shares | 2017 EBITDA | Fiscal 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance shares based on earnings per share goal and EBITDA return on capital (as a percent)			33.33%
Performance shares | 2017 EBITDA | Fiscal 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance shares based on earnings per share goal and EBITDA return on capital (as a percent)			33.33%
Performance shares | 2018 EBITDA | Fiscal 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance shares based on earnings per share goal and EBITDA return on capital (as a percent)			33.33%
Performance shares | 2019 diluted EPS CAGR | Fiscal 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance shares based on earnings per share goal and EBITDA return on capital (as a percent)			66.66%
Discontinued operations
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense (income)				$ 4.1

EARNINGS PER SHARE - Reconcilia

EARNINGS PER SHARE - Reconciliation of Income and Average Share Amounts Used to Compute Basic and Diluted Earnings (Loss) Per Share (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017
Net income available to Conagra Brands, Inc. common stockholders:
Income from continuing operations attributable to Conagra Brands, Inc. common stockholders	$ 348.3	$ 179	$ 724.2	$ 391.1
Income from discontinued operations, net of tax, attributable to Conagra Brands, Inc. common stockholders	14.5	0.7	14.6	96.9
Net income attributable to Conagra Brands, Inc.	362.8	179.7	738.8	488
Less: Increase in redemption value of noncontrolling interests in excess of earnings allocated	0	0	0	0.8
Net income available to Conagra Brands, Inc. common stockholders	$ 362.8	$ 179.7	$ 738.8	$ 487.2
Weighted average shares outstanding:
Basic weighted average shares outstanding (in shares)	399.1	431.7	407.3	436
Add: Dilutive effect of stock options, restricted stock unit awards, and other dilutive securities (in shares)	3.4	4.7	3.8	4
Diluted weighted average shares outstanding (in shares)	402.5	436.4	411.1	440

EARNINGS PER SHARE - Narrative

EARNINGS PER SHARE - Narrative (Details) - shares shares in Millions	3 Months Ended		9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017
Stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock options outstanding excluded from EPS calculation (in shares)	1.2	0.9	1.3	1

INVENTORIES (Details)

INVENTORIES (Details) - USD ($) $ in Millions	Feb. 25, 2018	May 28, 2017
Inventory Disclosure [Abstract]
Raw materials and packaging	$ 213.7	$ 182.1
Work in process	108	91.9
Finished goods	646.8	606.6
Supplies and other	48.2	47.3
Total	$ 1,016.7	$ 927.9

INCOME TAXES (Details)

INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended			6 Months Ended	9 Months Ended		12 Months Ended
	Feb. 25, 2018	Nov. 26, 2017	Feb. 26, 2017	Nov. 26, 2017	Feb. 25, 2018	Feb. 26, 2017	May 27, 2018	May 28, 2017
Income Tax Contingency [Line Items]
Tax Act, Provisional net income tax benefit from change in tax rates	$ 241.6
Tax Act, income tax benefit due to change in deferred tax assets valuation allowance	2.6
Tax Act, provisional transition tax	15.3
Tax Act, provisional net benefit to adjust provisional liability for transition tax	7.6
Income tax expense (benefit)	$ (91.4)		$ 67.9		$ 138.1	$ 315.5
Effective tax rate	(35.50%)		27.40%		16.00%	44.60%
Gross unrecognized tax benefits for uncertain tax positions	$ 44.5				$ 44.5			$ 39.3
Related liabilities for gross interest and penalties	7.6				7.6			6
Net amount of unrecognized tax benefits that, if recognized, would impact the effective tax rate	39.2				39.2			31.6
Net amount of unrecognized tax benefits that, if recognized, would impact the effective tax rate, discontinued operations	6.7				6.7			15.6
Gross unrecognized tax benefits, estimated decrease over the next twelve months (up to)	19				19
Deferred tax asset	721.2				721.2			1,080
Corresponding valuation allowances	721.2				721.2			$ 990.9
Foreign earnings expected to be repatriated		$ 151.3
Repatriation of foreign earnings, income tax expense (benefit)				$ 11.8
Repatriation of foreign earnings, liability	4.7				4.7
Tax Act, repatriation of foreign earnings, income tax benefit	7.1
Cash repatriation
Income Tax Contingency [Line Items]
Foreign earnings expected to be repatriated	$ 115
No longer required for indefinite reinvestment
Income Tax Contingency [Line Items]
Income tax expense (benefit)					6.8
Scenario, Forecast
Income Tax Contingency [Line Items]
Statutory federal income tax rate							29.30%
Wesson | Held-for-sale, not discontinued operations
Income Tax Contingency [Line Items]
Deferred tax asset valuation allowance increase (decrease)					$ 78.6

CONTINGENCIES (Details)

CONTINGENCIES (Details)	Mar. 25, 2016USD ($)	Jan. 27, 2014USD ($)defendant	Feb. 25, 2018USD ($)propertybuilding	Feb. 25, 2018USD ($)propertysiteperiod
Guarantor Obligations [Line Items]
Period during which Beatrice has paid or is in the process of paying its liability share				5 years
Number of properties purchased subject to lease put options | building			2
Loss for early termination of lease			$ 48,200,000
Loss on lease put option for one building
Guarantor Obligations [Line Items]
Estimate of possible loss			$ 8,200,000	$ 8,200,000
Number of properties under lease agreements, put option price exceeds estimated fair value | property			1	1
Accrued put cost			$ 1,100,000	$ 1,100,000
Judicial ruling
Guarantor Obligations [Line Items]
Damages awarded to plaintiff	$ 108,900,000
Beatrice
Guarantor Obligations [Line Items]
Number of sites under environmental matters for which acquired company has a liability | site				40
Number of sites under environmental matters for which acquired company is making payments | site				31
Accrual for environmental matters			52,200,000	$ 52,200,000
Beatrice | California
Guarantor Obligations [Line Items]
Number of other defendants | defendant		2
Estimate of possible loss		$ 1,150,000,000
Warehouse services agreement
Guarantor Obligations [Line Items]
Minimum monthly payment required under warehouse services agreement				1,500,000
Liability for estimated fair value of guarantee			28,500,000	28,500,000
Performance and payment guarantee for Lamb Weston
Guarantor Obligations [Line Items]
Guarantee under sublease agreement (maximum)			$ 75,000,000	$ 75,000,000
Lamb Weston
Guarantor Obligations [Line Items]
Number of optional extension periods | period				2
Period of optional extensions				5 years

PENSION AND POSTRETIREMENT BE65

PENSION AND POSTRETIREMENT BENEFITS - Narrative (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended			4 Months Ended	5 Months Ended	9 Months Ended
	Apr. 03, 2018	Feb. 25, 2018	Nov. 26, 2017	Feb. 26, 2017	Sep. 30, 2017	Feb. 25, 2018	Feb. 25, 2018	Feb. 26, 2017	Aug. 27, 2017
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate					3.78%				3.90%
Curtailment and related remeasurement, net decrease in underfunded status of plan			$ 43.5
Multi-employer pension plans, withdrawal costs		$ (1.7)		$ 2			$ 0.4	$ 2
Pension Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Recognized net actuarial loss		0	(3.4)	0			(3.4)	0
Curtailment loss		0	$ 0.7	0			0.7	0
Weighted average discount rate for service costs					4.19%	4.04%
Weighted average discount rate for interest costs					3.26%	3.24%
Employer contributions to pension and other postretirement plans		3.6					9.7
Anticipated further contributions for the remainder of fiscal 2018		3.2				$ 3.2	3.2
Postretirement Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Recognized net actuarial loss		0		$ (0.1)			0	$ (0.3)
Employer contributions to pension and other postretirement plans		1.5					8.4
Anticipated further contributions for the remainder of fiscal 2018		$ 9				$ 9	$ 9
Subsequent Event
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Employer contributions to pension and other postretirement plans	$ 300

PENSION AND POSTRETIREMENT BE66

PENSION AND POSTRETIREMENT BENEFITS - Components of Pension Benefit and Other Postretirement Benefit Costs (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Feb. 25, 2018	Nov. 26, 2017	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Benefit cost (benefit) — Company plans	$ (0.2)		$ 3.9	$ 5.5	$ 9
Total cost (benefit)	(17.4)		8.6	(33.2)	1.3
Pension Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	9.3		12.2	35.2	44.8
Interest cost	27.6		28.9	83.5	88.8
Expected return on plan assets	(54.8)		(50.9)	(163.6)	(158.6)
Amortization of prior service cost	0.7		0.7	2.1	2
Recognized net actuarial loss	0	$ 3.4	0	3.4	0
Settlement charge	0		13.8	0	13.8
Special termination benefits	0		0	0	1.5
Curtailment loss	0	$ 0.7	0	0.7	0
Benefit cost (benefit) — Company plans	(17.2)		4.7	(38.7)	(7.7)
Postretirement Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	0		0	0	0.1
Interest cost	1		1.1	2.8	3.2
Amortization of prior service cost	(0.9)		(1.6)	(2.5)	(4.9)
Recognized net actuarial loss	0		0.1	0	0.3
Total cost (benefit)	$ 0.1		$ (0.4)	$ 0.3	$ (1.3)

STOCKHOLDERS' EQUITY (Details)

STOCKHOLDERS' EQUITY (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017
Conagra Brands, Inc. Stockholders' Equity
Balance at beginning of period			$ 4,077.8
Stock option and incentive plans			40.2
Spinoff of Lamb Weston			14.8
Currency translation adjustment, net			24.9
Repurchase of common shares			(860)
Unrealized gain on securities	$ 0.6	$ 0.1	1	$ 0.4
Derivative adjustment, net			1.6
Activities of noncontrolling interests			2.7
Pension and postretirement healthcare benefits			26.6
Dividends declared on common stock; $0.6375 per share			$ (258.9)
Dividends declared on common stock (in dollars per share)			$ 0.6375
Net income attributable to Conagra Brands, Inc.	362.8	$ 179.7	$ 738.8	$ 488
Balance at ending of period	$ 3,809.5		3,809.5
Accounting Standards Update 2018-02
Conagra Brands, Inc. Stockholders' Equity
Adoption of ASU 2018-02			$ 0
Common Stock
Conagra Brands, Inc. Stockholders' Equity
Balance at beginning of period (in shares)			567.9
Balance at beginning of period			$ 2,839.7
Balance at end of period (in shares)	567.9		567.9
Balance at ending of period	$ 2,839.7		$ 2,839.7
Additional Paid-in Capital
Conagra Brands, Inc. Stockholders' Equity
Balance at beginning of period			1,171.9
Stock option and incentive plans			1.8
Balance at ending of period	1,173.7		1,173.7
Retained Earnings
Conagra Brands, Inc. Stockholders' Equity
Balance at beginning of period			4,247
Stock option and incentive plans			(0.3)
Spinoff of Lamb Weston			14.8
Dividends declared on common stock; $0.6375 per share			(258.9)
Balance at ending of period	4,758.8		4,758.8
Retained Earnings | Accounting Standards Update 2018-02
Conagra Brands, Inc. Stockholders' Equity
Adoption of ASU 2018-02			17.4
Accumulated Other Comprehensive Income (Loss)
Conagra Brands, Inc. Stockholders' Equity
Balance at beginning of period			(212.9)
Currency translation adjustment, net			25.6
Unrealized gain on securities			1
Derivative adjustment, net			1.6
Balance at ending of period	(175.5)		(175.5)
Accumulated Other Comprehensive Income (Loss) | Accounting Standards Update 2018-02
Conagra Brands, Inc. Stockholders' Equity
Adoption of ASU 2018-02			(17.4)
Treasury Stock
Conagra Brands, Inc. Stockholders' Equity
Balance at beginning of period			(4,054.9)
Stock option and incentive plans			38.7
Repurchase of common shares			(860)
Balance at ending of period	(4,876.2)		(4,876.2)
Noncontrolling Interests
Conagra Brands, Inc. Stockholders' Equity
Balance at beginning of period			87
Currency translation adjustment, net			(0.7)
Activities of noncontrolling interests			2.7
Balance at ending of period	$ 89		$ 89

FAIR VALUE MEASUREMENTS - Sched

FAIR VALUE MEASUREMENTS - Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions	Feb. 25, 2018	May 28, 2017
Assets:
Derivative assets	$ 2.5	$ 2.3
Available-for-sale securities	4.9	3.5
Total assets	7.4	5.8
Liabilities:
Derivative liabilities	0.8	1.3
Deferred compensation liabilities	51.4	47.2
Total liabilities	52.2	48.5
Level 1
Assets:
Derivative assets	1.9	2
Available-for-sale securities	4.9	3.5
Total assets	6.8	5.5
Liabilities:
Derivative liabilities	0	0
Deferred compensation liabilities	51.4	47.2
Total liabilities	51.4	47.2
Level 2
Assets:
Derivative assets	0.6	0.3
Available-for-sale securities	0	0
Total assets	0.6	0.3
Liabilities:
Derivative liabilities	0.8	1.3
Deferred compensation liabilities	0	0
Total liabilities	0.8	1.3
Level 3
Assets:
Derivative assets	0	0
Available-for-sale securities	0	0
Total assets	0	0
Liabilities:
Derivative liabilities	0	0
Deferred compensation liabilities	0	0
Total liabilities	$ 0	$ 0

FAIR VALUE MEASUREMENTS - Narra

FAIR VALUE MEASUREMENTS - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Aug. 27, 2017	Feb. 26, 2017	Feb. 25, 2018	May 28, 2017
Goodwill [Line Items]
Charge recognized for the impairment of certain long-lived assets	$ 4.7
Carrying amount of long-term debt (including current installments)			$ 3,310	$ 2,970
Estimated fair value of debt			$ 3,570	$ 3,320
International
Goodwill [Line Items]
Goodwill impairment charges		$ 183.1
Impairments of non-amortizing intangible assets		24.4
Grocery & Snacks
Goodwill [Line Items]
Impairments of non-amortizing intangible assets		$ 1.1

BUSINESS SEGMENTS AND RELATED70

BUSINESS SEGMENTS AND RELATED INFORMATION - Narrative (Details) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Feb. 25, 2018USD ($)	Feb. 26, 2017USD ($)	Feb. 25, 2018USD ($)segment	Feb. 26, 2017USD ($)	May 28, 2017USD ($)
Revenue, Major Customer [Line Items]
Number of reportable segments | segment			5
Cumulative net derivative losses from economic hedges recognized in general corporate expenses	$ (1.1)		$ (1.1)
Net losses incurred			0.6
Net losses incurred in prior fiscal years					$ 0.5
Losses expected to be reclassified			0.6
Losses expected to be reclassified in fiscal 2019 and thereafter			0.5
Total depreciation expense	55.5	$ 57.5	167.2	$ 174.5
Accounts payable to suppliers who utilize third-party service	$ 80.6		$ 80.6
Customer concentration risk | Wal-Mart Stores, Inc. and affiliates | Net sales
Revenue, Major Customer [Line Items]
Concentration risk (as a percent)	24.00%	24.00%	24.00%	24.00%
Customer concentration risk | Wal-Mart Stores, Inc. and affiliates | Net receivables
Revenue, Major Customer [Line Items]
Concentration risk (as a percent)			24.00%		26.00%

BUSINESS SEGMENTS AND RELATED71

BUSINESS SEGMENTS AND RELATED INFORMATION - Schedule of Segment Operations (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017
Net sales
Total net sales	$ 1,994.5	$ 1,981.2	$ 5,972.1	$ 5,965.2
Operating profit
Total operating profit	355.2	376.5	1,071.3	1,067.9
Equity method investment earnings	29	21.8	79.6	52.1
General corporate expense	86.6	105.2	171.7	254.1
Interest expense, net	39.8	45.7	114.2	158
Income tax expense (benefit)	(91.4)	67.9	138.1	315.5
Income from continuing operations	349.2	179.5	726.9	392.4
Less: Net income attributable to noncontrolling interests of continuing operations	0.9	0.5	2.7	1.3
Income from continuing operations attributable to Conagra Brands, Inc.	348.3	179	724.2	391.1
Grocery & Snacks
Net sales
Total net sales	838.3	849	2,484.5	2,459.4
Operating profit
Total operating profit	175.6	202.1	551.6	602.8
Refrigerated & Frozen
Net sales
Total net sales	688.5	667.2	2,062.3	2,012.5
Operating profit
Total operating profit	126.1	128.7	356.5	338.9
International
Net sales
Total net sales	223.4	205.2	634.6	611.3
Operating profit
Total operating profit	29.5	18.1	68.6	(157.8)
Foodservice
Net sales
Total net sales	244.3	259.8	790.7	810.9
Operating profit
Total operating profit	24	27.8	94.6	81.4
Commercial
Net sales
Total net sales	0	0	0	71.1
Operating profit
Total operating profit	$ 0	$ (0.2)	$ 0	$ 202.6

BUSINESS SEGMENTS AND RELATED72

BUSINESS SEGMENTS AND RELATED INFORMATION - Schedule of Net Derivative Gains (Losses) from Economic Hedges of Forecasted Commodity Consumption and Foreign Currency Risk (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 25, 2018	Feb. 26, 2017	Feb. 25, 2018	Feb. 26, 2017
Derivative Instruments, Gain (Loss) [Line Items]
Gross derivative gains (losses) incurred			$ (0.6)
Commodity contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gross derivative gains (losses) incurred	$ (0.5)	$ 0.3	(4.9)	$ 3
Commodity contracts | Reporting segments
Derivative Instruments, Gain (Loss) [Line Items]
Gross derivative gains (losses) incurred	(1.3)	(0.2)	(6.8)	2.6
Commodity contracts | Reporting segments | Net derivative gains (losses) allocated to Grocery & Snacks
Derivative Instruments, Gain (Loss) [Line Items]
Gross derivative gains (losses) incurred	0.5	0.1	(0.5)	2
Commodity contracts | Reporting segments | Net derivative losses allocated to Refrigerated & Frozen
Derivative Instruments, Gain (Loss) [Line Items]
Gross derivative gains (losses) incurred	(0.3)	(0.8)	(0.2)	(0.3)
Commodity contracts | Reporting segments | Net derivative gains (losses) allocated to International
Derivative Instruments, Gain (Loss) [Line Items]
Gross derivative gains (losses) incurred	(1.5)	0.6	(5.9)	0.9
Commodity contracts | Reporting segments | Net derivative gains (losses) allocated to Foodservice
Derivative Instruments, Gain (Loss) [Line Items]
Gross derivative gains (losses) incurred	0	(0.1)	(0.2)	0.1
Commodity contracts | Reporting segments | Net derivative losses allocated to Commercial
Derivative Instruments, Gain (Loss) [Line Items]
Gross derivative gains (losses) incurred	0	0	0	(0.1)
Commodity contracts | Net derivative gains recognized in general corporate expenses
Derivative Instruments, Gain (Loss) [Line Items]
Gross derivative gains (losses) incurred	$ 0.8	$ 0.5	$ 1.9	$ 0.4