Quarterly report pursuant to Section 13 or 15(d)

Interest and Other, Net (Detail)

Interest and Other, Net (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 28, 2015
Mar. 29, 2014
Interest and Other, Net [Abstract]    
Interest income $ 32us-gaap_InvestmentIncomeInterest $ 35us-gaap_InvestmentIncomeInterest
Interest expense (42)us-gaap_InterestExpense (37)us-gaap_InterestExpense
Other, net 36intc_OtherNetInterestAndOther 114intc_OtherNetInterestAndOther
Total interest and other, net 26intc_InterestAndOtherNet 112intc_InterestAndOtherNet
Interest Costs Capitalized $ 81us-gaap_InterestCostsCapitalized $ 77us-gaap_InterestCostsCapitalized