Consolidated Statements Of Cash Flows (USD $) In Millions, unless otherwise specified	6 Months Ended		12 Months Ended
	Dec. 31, 2011	Jan. 01, 2011	Jul. 02, 2011
OPERATING ACTIVITIES -
Net income	$ 254	$ 1,027	$ 1,296
Adjustments to reconcile net income to net cash from operating activities:
Depreciation	122	155
Amortization	20	42
Impairment charges	417
Net (gain) loss on business dispositions	(802)	(1,141)
Pension contributions, net of expense	(127)	(6)
Increase in deferred income taxes for unremitted earnings	33	227
Increase (decrease) in deferred income taxes for tax basis differences	80	(227)
Debt extinguishment costs		55
Other	45	(19)
Changes in current assets and liabilities, net of businesses acquired and sold
Trade accounts receivable	12	8
Inventories	(115)	(115)
Other current assets	(37)	(60)
Accounts payable	(10)	16
Accrued liabilities	(7)	(12)
Accrued taxes	148	283
Net cash from operating activities	33	233
INVESTING ACTIVITIES -
Purchases of property and equipment	(128)	(151)
Purchases of software and other intangibles	(19)	(11)
Acquisitions of businesses	(29)	(31)
Dispositions of businesses and investments	1,451	1,988
Cash received from derivative transactions	25	36
Sales of assets	1	9
Net cash received from investing activities	1,301	1,840
FINANCING ACTIVITIES -
Issuances of common stock	36	2
Purchases of common stock		(645)
Borrowings of other debt	142	935
Repayments of other debt and derivatives	(242)	(1,278)
Net change in financing with less than 90-day maturities	(197)	216
Purchase of noncontrolling interest	(10)
Payments of dividends	(135)	(217)
Net cash used in financing activities	(406)	(987)
Effect of changes in foreign exchange rates on cash	(243)	110
Increase in cash and equivalents	685	1,196
Add: Cash balances of discontinued operations at beginning of year
Less: Cash balances of discontinued operations at end of period
Cash and equivalents at beginning of year	2,066	955	955
Cash and equivalents at end of quarter	2,751	2,151	2,066
Supplemental Cash Flow Data:
Cash paid for restructuring actions	146	51
Cash contributions to pension plans	121	34
Cash paid for income taxes	$ 120	$ 183