Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Sep. 11, 2021	Sep. 12, 2020
Cash flows from operating activities:
Net income	$ 740.0	$ 870.7
Adjustments to reconcile net income to net cash provided by operating activities:
Loss on property dispositions and impairment losses, net	0.1	12.0
Depreciation and amortization	883.2	808.8
Operating lease right-of-use assets amortization	333.0	309.3
LIFO expense	29.1	23.2
Deferred income tax	43.0	2.8
Contributions to pension and post-retirement benefit plans, net of (income) expense	(47.5)	(68.9)
(Gain) loss on interest rate swaps and commodity hedges, net	(7.5)	25.9
Amortization and write-off of deferred financing costs	11.1	11.2
Loss on debt extinguishment	0.0	49.1
Equity-based compensation expense	49.0	28.3
Other	(21.2)	(28.7)
Changes in operating assets and liabilities:
Receivables, net	(6.4)	(21.7)
Inventories, net	93.0	62.2
Accounts payable, accrued salaries and wages and other accrued liabilities	229.2	585.4
Operating lease liabilities	(249.3)	(228.4)
Self-insurance assets and liabilities	36.3	24.2
Other operating assets and liabilities	22.6	255.4
Net cash provided by operating activities	2,137.7	2,720.8
Cash flows from investing activities:
Business acquisitions, net of cash acquired	(23.5)	0.0
Payments for property, equipment and intangibles, including payments for lease buyouts	(822.5)	(702.9)
Proceeds from sale of long-lived assets	24.6	20.6
Other investing activities	30.9	(4.8)
Net cash used in investing activities	(790.5)	(687.1)
Cash flows from financing activities:
Proceeds from issuance of long-term debt	0.0	3,500.0
Payments on long-term borrowings	(0.5)	(3,388.5)
Payments of obligations under finance leases	(32.2)	(32.9)
Payment of redemption premium on debt extinguishment	0.0	(41.4)
Payments for debt financing costs	0.0	(15.6)
Dividends paid on common stock	(93.0)	0.0
Dividends paid on convertible preferred stock	(59.1)	0.0
Proceeds from convertible preferred stock	0.0	1,680.0
Third party issuance costs on convertible preferred stock	0.0	(80.9)
Treasury stock purchase, at cost	0.0	(1,680.0)
Employee tax withholding on vesting of restricted stock units	(11.8)	(6.7)
Other financing activities	(17.8)	(14.7)
Net cash used in financing activities	(214.4)	(80.7)
Net increase in cash and cash equivalents and restricted cash	1,132.8	1,953.0
Cash and cash equivalents and restricted cash at beginning of period	1,767.6	478.9
Cash and cash equivalents and restricted cash at end of period	$ 2,900.4	$ 2,431.9