Annual report pursuant to Section 13 and 15(d)

Accounting Policies (Detail)

v3.19.3.a.u2
Accounting Policies (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Production Related Impairments or Charges [Abstract]    
PRQ Max $ 870  
Credit Concentration Risk [Member]    
Revenue, Major Customer [Line Items]    
Concentration Risk, Credit Risk, Financial Instrument, Maximum Exposure $ 800  
Credit Concentration Risk [Member] | Accounts Receivable [Member]    
Revenue, Major Customer [Line Items]    
Concentration Risk, Percentage 39.00% 45.00%
Maximum [Member]    
Revenue, Major Customer [Line Items]    
Manufacturing Costs $ 1,100