Shareholders' Equity (Details 2) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 07, 2013	Sep. 08, 2012	Sep. 07, 2013		Sep. 08, 2012
Schedule of changes in accumulated other comprehensive income [Abstract]
Beginning Balance Accumulated Other Comprehensive Income (Loss), Translation Adjustments and Gains (Losses) From Intra-Entity Transactions of Long-Term Nature			$ 166
Amounts classified into other comprehensive income, net of tax - translation adjustments and gains (losses) from intra-entity transactions			(36)
Amounts reclassified from accumulated other comprehensive income, net of tax - translation adjustments and gains (losses) from intra-entity transactions			0
OCI, Translation Adjustments and Gains (Losses) From Intra-Entity Transactions of a Long-Term Nature			(36)
Ending Balance Accumulated Other Comprehensive Income (Loss), Translation Adjustments and Gains (Losses) From Intra-Entity Transactions of Long-Term Nature	130		130
Beginning Balance Accumulated Other Comprehensive Income (Loss), Pension and Postretirement Benefit Plans			(286)
Amounts classified into other comprehensive income, net of tax - pension and post-retirment benefit plans			(1)
Amounts reclassifed from accumulated other comprehensive income, net of tax - pension and post-retirement benefit plans			36	[1]
OCI, Pension and Postretirement Benefit Plans			35
Ending Balance Accumulated Other Comprehensive Income (Loss), Pension and Postretirement Benefit Plans	(251)		(251)
Beginning Balance Accumulated Other Comprehensive Income (Loss), Net Unrealized Loss on Derivative Instruments			(12)
Amounts classified into other comprehensive income, net of tax - derivative instruments			(1)
Amounts reclassified from accumulated other comprehensive income, net of tax - derivative instruments			2
OCI, Net Unrealized Loss on Derivative Instruments			1
Ending Balance Accumulated Other Comprehensive Income (Loss), Net Unrealized Loss on Derivative Instruments	(11)		(11)
Beginning Accumulated Other Comprehensive Income (Loss), Net of Tax			(132)
Amounts classified into other comprehensive income, net of tax			(38)
Amounts reclassified from accumulated other comprehensive income, net of tax			38
Net current-period other comprehensive income			0
Ending Accumulated Other Comprehensive Income (Loss), Net of Tax	(132)		(132)
Amortization of net loss			41
Additional loss (gain) recognized due to Settlement			14	[2]
Amortization of prior service cost			1
Tax (expense) benefit	$ (6)	$ (5)	$ (20)		$ (17)

[1] Amounts reclassified from accumulated OCI for pension and post-retirement benefit plan losses include amortization of net losses of $41 million, settlement charges of $14 million, amortization of prior service cost of $1 million, net of the related income tax benefit of $20 million. See Note 10 Pension Benefits for further information.

[2] Losses are a result of settlement transactions from a non-funded plan which exceeded the sum of annual service and interest costs for that plan. These losses were recorded in unallocated General and administrative expenses.