Other Long-term Assets and Other Long-term Liabilities (Other Long-Term Liabilities) (Details) (USD $) In Millions, unless otherwise specified	Dec. 30, 2011	Dec. 31, 2010
Other Long-term liabilities
Pension Defined Benefit Plans Liabilities Noncurrent	$ 803	$ 623
Other Postretirement Defined Benefit Plans Liabilities Noncurrent	346	342
Deferred Gains	189	160
Other	88	61
Accrued Deferred Compensation	71	78
Deferred Lease Payments	15	17
Accrued Sick Leave	13	17
Total Other Long-term Liabilities	$ 1,525	$ 1,298