Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Feb. 26, 2017	Feb. 28, 2016
Cash flows—operating activities
Net earnings	$ 355.3	$ 235.4
(Earnings) losses from discontinued operations, net of tax	1.8	(16.1)
Adjustments to reconcile net earnings from continuing operations to cash flows:
Depreciation and amortization	202.5	223.4
Impairments and disposal of assets, net	(8.4)	3.9
Amortization of loan costs and losses on interest-rate related derivatives	0.7	3.4
Stock-based compensation expense	27.3	29.2
Change in current assets and liabilities	91.7	49.8
Contributions to pension and postretirement plans	(1.2)	(1.1)
Change in cash surrender value of trust-owned life insurance	(8.2)	8.7
Deferred income taxes	(12.9)	(65.6)
Change in deferred rent	24.5	18.1
Change in other assets and liabilities	19.5	(4.4)
Loss on extinguishment of debt	0.0	106.8
Other, net	10.6	5.7
Net cash provided by operating activities of continuing operations	703.2	597.2
Cash flows—investing activities
Purchases of land, buildings and equipment	(214.0)	(172.8)
Proceeds from disposal of land, buildings and equipment	8.2	321.4
Purchases of marketable securities	(0.9)	0.0
Proceeds from sale of marketable securities	3.3	0.8
Purchases of capitalized software and other assets	(18.8)	(12.8)
Net cash provided by (used in) investing activities of continuing operations	(222.2)	136.6
Cash flows—financing activities
Proceeds from issuance of common stock	62.5	79.2
Income tax benefits credited to equity	12.1	14.5
Special cash distribution from Four Corners Property Trust	0.0	315.0
Dividends paid	(208.9)	(204.8)
Repurchases of common stock	(214.9)	(140.2)
ESOP note receivable repayments	0.8	0.6
Repayment of long-term debt	0.0	(1,088.8)
Principal payments on capital and financing leases	(3.0)	(2.5)
Net cash used in financing activities of continuing operations	(351.4)	(1,027.0)
Cash flows—discontinued operations
Net cash used in operating activities of discontinued operations	(13.8)	(33.2)
Net cash provided by investing activities of discontinued operations	0.8	6.3
Net cash used in discontinued operations	(13.0)	(26.9)
Increase (decrease) in cash and cash equivalents	116.6	(320.1)
Cash and cash equivalents - beginning of period	274.8	535.9
Cash and cash equivalents - end of period	391.4	215.8
Cash flows from changes in current assets and liabilities
Receivables, net	24.5	25.3
Inventories	7.3	(15.2)
Prepaid expenses and other current assets	(1.3)	(6.6)
Accounts payable	(46.8)	(5.0)
Accrued payroll	(7.7)	(1.9)
Prepaid/accrued income taxes	52.2	27.0
Other accrued taxes	(1.5)	(1.8)
Unearned revenues	79.2	78.4
Other current liabilities	(14.2)	(50.4)
Change in current assets and liabilities	$ 91.7	$ 49.8