Annual report pursuant to Section 13 and 15(d)

Interest and Other, Net (Detail)

Interest and Other, Net (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 27, 2014
Dec. 28, 2013
Dec. 29, 2012
Interest and Other, Net [Abstract]      
Interest income $ 141us-gaap_InvestmentIncomeInterest $ 104us-gaap_InvestmentIncomeInterest $ 97us-gaap_InvestmentIncomeInterest
Interest expense (192)us-gaap_InterestExpense (244)us-gaap_InterestExpense (90)us-gaap_InterestExpense
Other, net 94intc_OtherNetInterestAndOther (11)intc_OtherNetInterestAndOther 87intc_OtherNetInterestAndOther
Total interest and other, net 43intc_InterestAndOtherNet (151)intc_InterestAndOtherNet 94intc_InterestAndOtherNet
Interest Costs, Capitalized During Period $ 276us-gaap_InterestCostsCapitalized $ 246us-gaap_InterestCostsCapitalized $ 240us-gaap_InterestCostsCapitalized