Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Aug. 28, 2016	Aug. 30, 2015
Cash flows from operating activities:
Net income (loss)	$ 190.0	$ (1,152.4)
Income (loss) from discontinued operations	1.5	(1,319.8)
Income from continuing operations	188.5	167.4
Adjustments to reconcile income from continuing operations to net cash flows from operating activities:
Depreciation and amortization	92.7	91.7
Asset impairment charges	164.1	0.6
Gain on divestitures	(198.2)	0.0
Earnings of affiliates in excess of distributions	(9.1)	(33.9)
Share-based payments expense	8.6	9.2
Contributions to pension plans	(3.0)	(2.7)
Pension benefit	(6.5)	0.0
Other items	9.0	(2.1)
Change in operating assets and liabilities excluding effects of business acquisitions and dispositions:
Accounts receivable	(9.2)	(63.9)
Inventory	(58.7)	(113.1)
Deferred income taxes and income taxes payable, net	220.0	4.1
Prepaid expenses and other current assets	15.9	11.0
Accounts payable	72.1	51.8
Accrued payroll	(146.0)	(55.3)
Other accrued liabilities	(3.3)	(0.9)
Net cash flows from operating activities — continuing operations	336.9	63.9
Net cash flows from operating activities — discontinued operations	(11.0)	29.2
Net cash flows from operating activities	325.9	93.1
Cash flows from investing activities:
Additions to property, plant and equipment	(117.4)	(101.6)
Sale of property, plant and equipment	3.0	12.9
Proceeds from divestitures	486.3	0.0
Purchase of intangible assets	0.0	(10.4)
Net cash flows from investing activities — continuing operations	371.9	(99.1)
Net cash flows from investing activities — discontinued operations	0.0	(26.4)
Net cash flows from investing activities	371.9	(125.5)
Cash flows from financing activities:
Net short-term borrowings	(3.7)	5.2
Repayment of long-term debt	(554.2)	(2.5)
Payment of intangible asset financing arrangement	(14.9)	0.0
Repurchase of ConAgra Foods, Inc. common shares	(85.6)	0.0
Cash dividends paid	(109.5)	(107.1)
Exercise of stock options and issuance of other stock awards	32.6	93.6
Other items	(2.4)	(1.4)
Net cash flows from financing activities — continuing operations	(737.7)	(12.2)
Net cash flows from financing activities — discontinued operations	0.0	0.0
Net cash flows from financing activities	(737.7)	(12.2)
Effect of exchange rate changes on cash and cash equivalents	0.0	(1.6)
Net change in cash and cash equivalents	(39.9)	(46.2)
Discontinued operations cash activity included above:
Add: Cash balance included in assets held for sale at beginning of period	0.0	18.4
Less: Cash balance included in assets held for sale at end of period	0.0	22.6
Cash and cash equivalents at beginning of period	834.5	164.7
Cash and cash equivalents at end of period	$ 794.6	$ 114.3