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Description of Business, Including Segment and Geographic Area Information - Schedule of Revenue by Geographic Area (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Segment Reporting Information [Line Items] |  |  |
Revenue |  | $ 3,594 | $ 3,789
United States |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue |  | 477 | 504
Asia |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | [1] | 2,092 | 2,215
Europe, Middle East And Africa |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue |  | 743 | 771
Japan |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue |  | 191 | 220
Rest of world |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue |  | $ 91 | $ 79
[1] | Revenue from products shipped into China was $1.7 billion and $1.6 billion in the first quarters of 2019 and 2018, respectively.

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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
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