Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details) (Narrative)

v3.8.0.1
Income Taxes (Details) (Narrative) - USD ($)
 12 Months Ended
Dec. 29, 2018
Dec. 30, 2017
Dec. 31, 2016
Dec. 26, 2015
Income Tax Contingency [Line Items]        
Reclassification of AMT credit carryforward non-current tax receivable   $ 16,000,000    
Decrease in deferred tax assets   1,018,000,000    
Decrease in deferred tax liabilities   112,000,000    
Increase (decrease) in valuation allowance   (905,000,000) $ (143,000,000) $ 174,000,000
Cumulative undistributed earnings of certain foreign subsidiaries   117,000,000 82,000,000  
Income tax holiday, aggregate dollar amount   0 0  
Unrecognized tax benefits that would impact effective tax rate   9,000,000 4,000,000 4,000,000
Unrecognized tax benefits, income tax penalties and interest accrued   0 0 0
Reduction of unrecognized tax benefits   1,000,000 1,000,000 $ 0
Federal | Subject to Limitations        
Income Tax Contingency [Line Items]        
Operating loss carryforwards, amount   $ 8,000,000    
Ministry of Economic Affairs and Finance, Italy        
Income Tax Contingency [Line Items]        
Settlement for taxes and penalties     11,000,000  
Settlement interest expense     $ 2,000,000  
Scenario, Forecast        
Income Tax Contingency [Line Items]        
Reduction of unrecognized tax benefits $ 1,000,000