Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Millions	6 Months Ended
	Sep. 10, 2011	Sep. 11, 2010
Cash flows from operating activities
Net earnings (loss)	$ 134	$ (1,403)
Adjustments to reconcile net earnings to net cash provided by operating activities:
Goodwill and intangible asset impairment charges		1,600
Depreciation and amortization	478	502
LIFO charge	36	12
Asset impairment and other charges	9	23
Gain on sale of assets	(12)	(6)
Deferred income taxes	70	(35)
Stock-based compensation	8	9
Other	11	18
Changes in operating assets and liabilities	(154)	34
Net cash provided by operating activities	580	754
Cash flows from investing activities
Proceeds from sale of assets	63	86
Purchases of property, plant and equipment	(267)	(312)
Other	1	15
Net cash used in investing activities	(203)	(211)
Cash flows from financing activities
Proceeds from issuance of long-term debt	291	66
Payment of long-term debt and capital lease obligations	(580)	(573)
Dividends paid	(37)	(37)
Other	(8)	(7)
Net cash used in financing activities	(334)	(551)
Net increase (decrease) in cash and cash equivalents	43	(8)
Cash and cash equivalents at beginning of year	172	211
Cash and cash equivalents at the end of period	$ 215	$ 203