Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies Impact on Statement of Operations (Details)

v3.10.0.1
Summary of Significant Accounting Policies Impact on Statement of Operations (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 12 Months Ended
Dec. 29, 2018
Sep. 29, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 30, 2017
Sep. 30, 2017
Jul. 01, 2017
Apr. 01, 2017
Dec. 29, 2018
Dec. 30, 2017
Dec. 31, 2016
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]                      
Net revenue $ 1,419 $ 1,653 $ 1,756 $ 1,647 $ 1,340 $ 1,584 $ 1,151 $ 1,178 $ 6,475 [1] $ 5,253 [1] $ 4,319 [1]
Cost of sales 882 992 1,104 1,050 888 1,013 765 800 4,028 [1] 3,466 [1] 3,316 [1]
Gross margin 537 661 652 597 452 571 386 378 2,447 [1] 1,787 [1] 1,003 [1]
Research and development 371 363 357 343 320 320 285 271 1,434 [1] 1,196 [1] 1,008 [1]
Marketing, general and administrative 138 148 142 134 134 132 127 123 562 [1] 516 [1] 466 [1]
Restructuring and other special charges, net                   0 10
Licensing gain 0 0 0 0 0 0 (25) (27) 0 [1] (52) [1] (88) [1]
Operating income (loss) 28 150 153 120 (2) 119 (1) 11 451 [1] 127 [1] (373) [1]
Interest expense (29) (30) (31) (31) (31) (31) (32) (32) (121) [1] (126) [1] (156) [1]
Other income (expense), net 4 (6) 1 1 2 (3) (3) (5) 0 [1] (9) [1] 80 [1]
Income (loss) before equity loss and income taxes [1]                 330 (8) (449)
Provision (benefit) for income taxes (35) 12 6 8 (12) 22 3 5 (9) [1] 18 [1] 39 [1]
Equity loss in investee 0 0 (1) (1) 0 (2) (3) (2) (2) [1] (7) [1] (10) [1]
Net income (loss) $ 38 $ 102 $ 116 $ 81 $ (19) $ 61 $ (42) $ (33) $ 337 [1],[2],[3] $ (33) [1],[2],[3] $ (498) [1],[2],[3]
Earnings (loss) per share                      
Basic $ 0.04 $ 0.10 $ 0.12 $ 0.08 $ (0.02) $ 0.06 $ (0.04) $ (0.04) $ 0.34 [1] $ (0.03) [1] $ (0.60) [1]
Diluted $ 0.04 $ 0.09 $ 0.11 $ 0.08 $ (0.02) $ 0.06 $ (0.04) $ (0.04) $ 0.32 [1] $ (0.03) [1] $ (0.60) [1]
Shares used in per share calculation                      
Denominator for basic earnings (loss) per share 1,002 987 972 968 965 957 945 939 982 [1] 952 [1] 835 [1]
Denominator for diluted earnings (loss) per share 1,079 1,076 1,147 1,039 965 1,042 945 939 1,064 [1] 952 [1] 835 [1]
As Previously Reported                      
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]                      
Net revenue                   $ 5,329 $ 4,272
Cost of sales                   3,506 3,274
Gross margin                   1,823 998
Research and development                   1,160 1,008
Marketing, general and administrative                   511 460
Restructuring and other special charges, net                   0 10
Licensing gain                   (52) (88)
Operating income (loss)                   204 (372)
Interest expense                   (126) (156)
Other income (expense), net                   (9) 80
Income (loss) before equity loss and income taxes                   69 (448)
Provision (benefit) for income taxes                   19 39
Equity loss in investee                   (7) (10)
Net income (loss)                   $ 43 $ (497)
Earnings (loss) per share                      
Basic                   $ 0.04 $ (0.60)
Diluted                   $ 0.04 $ (0.60)
Shares used in per share calculation                      
Denominator for basic earnings (loss) per share                   952 835
Denominator for diluted earnings (loss) per share                   1,039 835
Accounting Standards Update 2014-09 | Adjustment                      
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]                      
Net revenue                   $ (76) $ 47
Cost of sales                   (40) 42
Gross margin                   (36) 5
Research and development                   36 0
Marketing, general and administrative                   5 6
Restructuring and other special charges, net                   0 0
Licensing gain                   0 0
Operating income (loss)                   (77) (1)
Interest expense                   0 0
Other income (expense), net                   0 0
Income (loss) before equity loss and income taxes                   (77) (1)
Provision (benefit) for income taxes                   (1) 0
Equity loss in investee                   0 0
Net income (loss)                   $ (76) $ (1)
Earnings (loss) per share                      
Basic                   $ (0.07) $ 0.00
Diluted                   $ (0.07) $ 0.00
[1] Prior year amounts adjusted to reflect the retrospective application of ASU 2014-09, Revenue from Contracts with Customers. Refer to Note 2.
[2] Prior year amounts adjusted to reflect the retrospective application of ASU 2014-09, Revenue from Contracts with Customers, ASU 2016-15, Statement of Cash Flows: Classification of Certain Cash Receipts and Cash Payments and ASU 2016-18, Statement of Cash Flows: Restricted Cash. Refer to Note 2.
[3] The cumulative-effect adjustment to Accumulated deficit related to the adoption of ASU No. 2014-09, Revenue from Contracts with Customers as of December 26, 2015 was $62 million. Refer to Note 2.