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Income Taxes - Additional Information (Detail) (USD $)
 12 Months Ended 12 Months Ended 4 Months Ended
Dec. 30, 2011
Dec. 31, 2010
Jan. 01, 2010
Jan. 02, 2009
Dec. 30, 2011
Lower Limit
Dec. 30, 2011
Upper Limit
Dec. 31, 2010
Settlement with IRS
Dec. 31, 2010
Revisions to Estimates of Prior Years' Foreign Income Tax Expenses
Dec. 31, 2010
Ongoing Tax Examination Treatment Of Funds Received From Foreign Subsidiaries
Dec. 30, 2011
Tax Year 2000
Settlement with IRS
Dec. 30, 2011
Tax Year 2001
Settlement with IRS
Income Taxes [Line Items]                      
Tax benefits (costs) from share-based compensation $ 55,000,000 $ 51,000,000 $ (8,000,000)                
Tax credits included in provision for income taxes 4,000,000 2,000,000 2,000,000                
Taxes applicable to other comprehensive income 14,000,000                    
Cumulative unremitted earnings of subsidiaries 451,000,000                    
Tax holidays (in years)         5 years 30 years          
Expiration of tax holidays 2034                    
Aggregate amount of taxes not incurred due to tax holidays 1,000,000 7,000,000 4,000,000                
Amount of taxes not incurred due to tax holidays, per share   $ 0.02 $ 0.01                
Write-off of deferred tax assets transferred to MVW 34,000,000                    
Tax expense (benefits)             (85,000,000) (12,000,000) 52,000,000 (3,000,000) (5,000,000)
Unrecognized tax benefits 39,000,000 39,000,000 249,000,000 141,000,000              
Change in unrecognized tax benefits   (210,000,000) 108,000,000                
Unrecognized tax benefits that, if recognized, would impact the effective tax rate 24,000,000 26,000,000 136,000,000                
Interest related to unrecognized tax benefits as a component of tax expense 1,000,000 2,000,000 2,000,000                
Accrued interest related to unrecognized tax benefits 3,000,000 4,000,000 28,000,000                
Tax credits subject to expiration 48,000,000                    
Tax credits, expiration 2031                    
Tax credits not subject to expiration 232,000,000                    
Net operating loss benefits 332,000,000 21,000,000                  
Net operating losses 3,300,000,000                    
Net operating losses subject to expiration 2,800,000,000                    
Net operating losses, expiration 2031                    
Cash paid for income taxes, net of refunds $ 45,000,000 $ 68,000,000 $ 110,000,000