Employee Equity Incentive Plans (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions |
1 Months Ended |
12 Months Ended |
36 Months Ended |
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|
May. 31, 2015 |
Dec. 26, 2015 |
Dec. 27, 2014 |
Dec. 28, 2013 |
Dec. 26, 2015 |
Dec. 24, 2015 |
Dec. 29, 2012 |
| Employee Equity Incentive Plans, (Textual) (Details) [Abstract] |
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| Share-based Compensation Arrangement by Share-based Payment Award, Market-Based Restricted Stock Units Performance Period (In Years) |
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3 years
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| Share-based Compensation |
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$ 1,305
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$ 1,148
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$ 1,118
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| Employee Service Share-based Compensation, Tax Benefit from Compensation Expense |
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533
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555
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385
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| Closing Price of Intel Common Stock |
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$ 34.98
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| Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value |
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42
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68
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186
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| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value |
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$ 284
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$ 611
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$ 265
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| Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date |
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Apr. 01, 2021
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| Participation Percentage in Stock Purchase Plan |
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77.00%
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76.00%
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76.00%
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77.00%
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| Share-based Compensation Arrangements By Share-based Payment Award, Restricted Stock Units [Roll Forward] |
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| Number of RSUs outstanding, ending balance |
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54.2
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54.2
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| Number Of RSUs expected to vest |
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102.5
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102.5
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| Stock Options Vested And Expected To Vest [Abstract] |
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| Number of options expected to vest |
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9.6
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9.6
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| Total number of options vested and expected to vest |
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53.4
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53.4
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| Weighted-average exercise price for expected to vest options (in dollars per share) |
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$ 24.07
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$ 24.07
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| Weighted-average exercise price for vested and expected to vest options (in dollars per share) |
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$ 21.61
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$ 21.61
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| Weighted-average remaining contractual term for vested options (in years) |
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1 year 10 months
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| Weighted-average remaining contractual term for expected to vest options (in years) |
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4 years 1 month
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| Weighted-average remaining contractual term for vested and expected to vest options (in years) |
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2 years 2 months
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| Aggregate intrinsic value for vested options |
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$ 609
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$ 609
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| Aggregate intrinsic value for expected to vest options |
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104
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104
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| Total Aggregate intrinsic value for vested and expected to vest options |
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$ 713
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$ 713
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| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |
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| Number of options outstanding, beginning balance |
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77.3
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153.0
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202.8
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| Number of options granted |
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0.0
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0.6
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20.1
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| Number of options exercised |
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(21.9)
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(63.7)
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(65.0)
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| Number of options cancelled and forfeited |
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(1.1)
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(2.7)
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(3.0)
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| Number of options expired |
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(0.1)
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(9.9)
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(1.9)
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| Number of options outstanding, ending balance |
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54.2
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77.3
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153.0
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54.2
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| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] |
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| Weighted-average exercise price of stock options (in dollars per share) |
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$ 21.65
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$ 21.30
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$ 21.10
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$ 21.65
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$ 20.20
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| Weighted-average exercise price for stock option grants during the year (in dollars per share) |
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0.00
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25.34
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22.99
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| Weighted-average exercise price for stock option exercises during the year (in dollars per share) |
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20.34
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19.87
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18.76
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| Weighted-average exercise price for stock option cancellations and forfeitures during the year (in dollars per share) |
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23.23
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23.70
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22.58
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| Weighted-average exercise price for stock option expirations during the year (in dollars per share) |
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$ 20.87
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$ 27.00
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$ 22.56
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| Number of options exercisable |
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43.8
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54.7
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111.5
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43.8
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| Weighted-average exercise price for options exercisable (in dollars per share) |
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$ 21.07
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$ 20.29
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$ 20.25
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$ 21.07
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| Range Of Exercise Prices And Options Outstanding [Abstract] |
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| Weighted-average remaining Contractual Life (in years), Total |
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2 years 2 months
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| Minimum [Member] |
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| Employee Equity Incentive Plans, (Textual) (Details) [Abstract] |
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| Exercise Price Of Options Exercised (In Dollars Per Share) |
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1.12
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| Maximum [Member] |
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| Employee Equity Incentive Plans, (Textual) (Details) [Abstract] |
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| Exercise Price Of Options Exercised (In Dollars Per Share) |
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$ 27.42
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| Market Based Restricted Stock Units [Member] |
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| Employee Equity Incentive Plans, (Textual) (Details) [Abstract] |
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| Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period |
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3 years 1 month
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| Share-based Compensation Arrangements By Share-based Payment Award, Restricted Stock Units [Roll Forward] |
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| Number of RSUs outstanding, ending balance |
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4.7
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4.7
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| Market Based Restricted Stock Units [Member] | Minimum [Member] |
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| Employee Equity Incentive Plans, (Textual) (Details) [Abstract] |
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| Vesting range (percent) |
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0.00%
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0.00%
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| Market Based Restricted Stock Units [Member] | Maximum [Member] |
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| Employee Equity Incentive Plans, (Textual) (Details) [Abstract] |
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| Vesting range (percent) |
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200.00%
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200.00%
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| Restricted Stock Units (RSUs) [Member] |
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| Employee Equity Incentive Plans, (Textual) (Details) [Abstract] |
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| Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period |
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4 years
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| Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized |
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$ 1,800
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$ 1,800
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| Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition |
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1 year 2 months
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| Share-based Compensation Arrangements By Share-based Payment Award, Restricted Stock Units [Roll Forward] |
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| Number of RSUs outstanding, beginning balance |
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119.4
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113.3
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109.3
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| Number of RSUs granted |
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42.4
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57.2
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53.4
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| Number of RSUs vested |
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(46.6)
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(42.5)
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(44.5)
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| Number of RSUs forfeited |
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(7.8)
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(8.6)
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(4.9)
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| Number of RSUs outstanding, ending balance |
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107.4
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119.4
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113.3
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107.4
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| Share-based Compensation Arrangements By Share-based Payment Award, Restricted Stock Units, Weighted Average Exercise Price [Roll Forward] |
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| Weighted-average grant date fair value of RSU balance (in dollars per share) |
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$ 26.93
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$ 23.89
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$ 22.47
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$ 26.93
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$ 22.03
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| Weighted-average grant date fair value of granted RSUs (in dollars per share) |
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31.63
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25.40
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21.45
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| Weighted-average grant date fair value of vested RSUs (in dollars per share) |
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23.61
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22.33
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20.21
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| Weighted-average grant date fair value of forfeited RSUs (in dollars per share) |
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25.76
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$ 22.94
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$ 22.06
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| Weighted-average grant date fair value of RSUs expected to vest (in dollars per share) |
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$ 26.93
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$ 26.93
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| Restricted Stock Units, Stock Options, And Stock Purchase Plan Estimated Values And Weighted Average Assumptions [Abstract] |
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| Risk-free interest rate |
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0.60%
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0.50%
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0.20%
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| Dividend yield |
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2.90%
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3.30%
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3.80%
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| Volatility (percent) |
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27.00%
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23.00%
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25.00%
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| Stock Option Awards [Member] |
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| Employee Equity Incentive Plans, (Textual) (Details) [Abstract] |
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| Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period |
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7 years
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| Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized |
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$ 13
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$ 13
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| Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition |
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8 months
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| Restricted Stock Units, Stock Options, And Stock Purchase Plan Estimated Values And Weighted Average Assumptions [Abstract] |
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| Estimated values (in dollars per share) |
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$ 3.61
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$ 3.11
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| Expected life (in years) |
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5 years 1 month 17 days
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5 years 2 months 12 days
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| Risk-free interest rate |
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1.70%
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0.80%
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| Dividend yield |
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3.60%
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3.90%
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| Volatility (percent) |
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23.00%
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25.00%
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| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |
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| Number of options granted |
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0.0
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| 2006 Equity Incentive Plan [Member] |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized |
34.0
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| Employee Equity Incentive Plans, (Textual) (Details) [Abstract] |
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| Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized |
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753.0
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753.0
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| Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant |
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258.4
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258.4
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| 2006 Stock Purchase Plan [Member] |
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| Employee Equity Incentive Plans, (Textual) (Details) [Abstract] |
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| Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized |
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373.0
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373.0
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| Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant |
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181.3
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181.3
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| Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent |
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85.00%
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| Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized |
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$ 14
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$ 14
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| Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition |
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2 months
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| Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period |
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15.8
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19.4
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20.5
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| Employee Purchases, Amount |
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$ 421
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$ 393
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$ 369
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| Restricted Stock Units, Stock Options, And Stock Purchase Plan Estimated Values And Weighted Average Assumptions [Abstract] |
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| Estimated values (in dollars per share) |
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$ 6.56
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$ 5.87
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$ 4.52
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| Expected life (in years) |
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6 months
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6 months
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6 months
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| Risk-free interest rate |
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0.10%
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0.10%
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0.10%
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| Dividend yield |
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3.10%
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3.20%
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4.00%
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| Volatility (percent) |
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25.00%
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22.00%
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22.00%
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| Restricted Stock or Stock Units, 2006 Plan [Member] | Restricted Stock Units (RSUs) [Member] |
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| Employee Equity Incentive Plans, (Textual) (Details) [Abstract] |
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| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Total Fair Value |
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$ 1,500
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$ 1,100
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$ 1,000
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| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Intrinsic Value Amount |
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1,100
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949
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899
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| Share-based Compensation [Member] |
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| Employee Equity Incentive Plans, (Textual) (Details) [Abstract] |
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| Other Inventory, Capitalized Costs, Gross |
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$ 49
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$ 39
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$ 38
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$ 49
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| $1.82-$15.00 [Member] |
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| Range Of Exercise Prices And Options Outstanding [Abstract] |
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| Number of outstanding options |
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0.4
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0.4
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| Weighted-average remaining Contractual Life (in years) |
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2 years 11 months
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| Weighted-average exercise price for outstanding options (in dollars per share) |
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$ 11.70
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$ 11.70
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| Number of exercisable options |
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0.4
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0.4
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| Weighted-average exercise price for exercisable options (in dollars per share) |
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$ 11.70
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$ 11.70
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| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit (in dollars per share) |
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1.82
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| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit (in dollars per share) |
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$ 15.00
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| $15.01-$20.00 [Member] |
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| Range Of Exercise Prices And Options Outstanding [Abstract] |
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| Number of outstanding options |
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21.7
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21.7
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| Weighted-average remaining Contractual Life (in years) |
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10 months
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| Weighted-average exercise price for outstanding options (in dollars per share) |
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$ 18.48
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$ 18.48
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| Number of exercisable options |
|
21.7
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|
21.7
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| Weighted-average exercise price for exercisable options (in dollars per share) |
|
$ 18.48
|
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$ 18.48
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| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit (in dollars per share) |
|
15.01
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| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit (in dollars per share) |
|
$ 20.00
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| $20.01-$25.00 [Member] |
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| Range Of Exercise Prices And Options Outstanding [Abstract] |
|
|
|
|
|
|
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| Number of outstanding options |
|
24.7
|
|
|
24.7
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| Weighted-average remaining Contractual Life (in years) |
|
3 years 1 month
|
|
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| Weighted-average exercise price for outstanding options (in dollars per share) |
|
$ 22.92
|
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$ 22.92
|
|
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| Number of exercisable options |
|
16.9
|
|
|
16.9
|
|
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| Weighted-average exercise price for exercisable options (in dollars per share) |
|
$ 22.86
|
|
|
$ 22.86
|
|
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| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit (in dollars per share) |
|
20.01
|
|
|
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| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit (in dollars per share) |
|
$ 25.00
|
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| $25.01-$27.42 [Member] |
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|
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| Range Of Exercise Prices And Options Outstanding [Abstract] |
|
|
|
|
|
|
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| Number of outstanding options |
|
7.4
|
|
|
7.4
|
|
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| Weighted-average remaining Contractual Life (in years) |
|
3 years 4 months
|
|
|
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|
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| Weighted-average exercise price for outstanding options (in dollars per share) |
|
$ 27.15
|
|
|
$ 27.15
|
|
|
| Number of exercisable options |
|
4.8
|
|
|
4.8
|
|
|
| Weighted-average exercise price for exercisable options (in dollars per share) |
|
$ 27.23
|
|
|
$ 27.23
|
|
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| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit (in dollars per share) |
|
25.01
|
|
|
|
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| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit (in dollars per share) |
|
$ 27.42
|
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