v3.8.0.1

Balance Sheet Account Details (Tables) | 12 Months Ended
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Dec. 31, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Summary of Short-term Investments | The following is a summary of short-term investments (in millions):
| December 31, 2017 |  | January 1, 2017
| Amortized Cost |  | Gross Unrealized Losses |  | Estimated Fair Value |  | Amortized Cost |  | Gross Unrealized Losses |  | Estimated Fair Value
Available-for-sale securities:
Debt securities in government-sponsored entities | $ | 67 |  |  | $ | — |  |  | $ | 67 |  |  | $ | 34 |  |  | $ | — |  |  | $ | 34 |
Corporate debt securities | 423 |  |  | (2 | ) |  | 421 |  |  | 478 |  |  | (2 | ) |  | 476 |
U.S. Treasury securities | 433 |  |  | (1 | ) |  | 432 |  |  | 316 |  |  | (2 | ) |  | 314 |
Total available-for-sale securities | $ | 923 |  |  | $ | (3 | ) |  | $ | 920 |  |  | $ | 828 |  |  | $ | (4 | ) |  | $ | 824 |
Summary of Contractual Maturities of Available-for-sale Debt Securities | Contractual maturities of available-for-sale debt securities as of December 31, 2017 are as follows (in millions):
| Estimated Fair Value
Due within one year | $ | 686 |
After one but within five years | 234 |
Total | $ | 920 |
Summary of Accounts Receivable | Accounts receivable, net consist of the following (in millions):
| December 31, 2017 |  | January 1, 2017
Trade accounts receivable, gross | $ | 414 |  |  | $ | 385 |
Allowance for doubtful accounts | (3 | ) |  | (4 | )
Total accounts receivable, net | $ | 411 |  |  | $ | 381 |
Summary of Inventory | Inventory consists of the following (in millions):
| December 31, 2017 |  | January 1, 2017
Raw materials | $ | 93 |  |  | $ | 102 |
Work in process | 188 |  |  | 161 |
Finished goods | 52 |  |  | 37 |
Total inventory | $ | 333 |  |  | $ | 300 |
Summary of Property and Equipment | The estimated useful lives of the major classes of property and equipment are generally as follows:
| Estimated Useful Lives
Building and leasehold improvements | 4 to 30 years
Machinery and equipment | 3 to 5 years
Computer hardware and software | 3 to 7 years
Furniture and fixtures | 7 years
Property and equipment, net consists of the following (in millions):
| December 31, 2017 |  | January 1, 2017
Leasehold improvements | $ | 331 |  |  | $ | 270 |
Machinery and equipment | 316 |  |  | 274 |
Computer hardware and software | 185 |  |  | 156 |
Furniture and fixtures | 34 |  |  | 24 |
Building | 155 |  |  | 9 |
Construction in progress | 326 |  |  | 307 |
Total property and equipment, gross | 1,347 |  |  | 1,040 |
Accumulated depreciation | (416 | ) |  | (327 | )
Total property and equipment, net | $ | 931 |  |  | $ | 713 |
Summary of Changes in Goodwill | Changes to goodwill balance from January 3, 2016 through December 31, 2017 are as follows (in millions):
| Goodwill
Balance as of January 3, 2016 | $ | 753 |
Acquisitions | 23 |
Balance as of January 1, 2017 | 776 |
GRAIL deconsolidation | (5 | )
Balance as of December 31, 2017 | $ | 771 |
Summary of Accrued Liabilities | Accrued liabilities consist of the following (in millions):
| December 31, 2017 |  | January 1, 2017
Accrued compensation expenses | $ | 177 |  |  | $ | 112 |
Deferred revenue, current portion | 130 |  |  | 121 |
Accrued taxes payable | 50 |  |  | 32 |
Customer deposits | 20 |  |  | 20 |
Other, including warranties (a) | 55 |  |  | 57 |
Total accrued liabilities | $ | 432 |  |  | $ | 342 |
Summary of Changes in Reserve for Product Warranties | Changes in reserve for product warranties from December 28, 2014 through December 31, 2017 are as follows (in millions):
| Warranty Reserve
Balance as of December 28, 2014 | $ | 16 |
Additions charged to cost of revenue | 28 |
Repairs and replacements | (27 | )
Balance as of January 3, 2016 | 17 |
Additions charged to cost of revenue | 21 |
Repairs and replacements | (25 | )
Balance as of January 1, 2017 | 13 |
Additions charged to cost of revenue | 26 |
Repairs and replacements | (22 | )
Balance as of December 31, 2017 | $ | 17 |
Summary of Activity of Redeemable Noncontrolling Interests | The activity of the redeemable noncontrolling interests from December 28, 2014 through December 31, 2017 is as follows (in millions):
| Redeemable Noncontrolling Interests
Balance as of December 28, 2014 | $ | — |
Cash contributions | 57 |
Amount held in escrow by third party | (24 | )
Net loss attributable to noncontrolling interests | (4 | )
Adjustment up to the redemption value | 4 |
Balance as of January 3, 2016 | 33 |
Cash contributions | 9 |
Vesting of redeemable equity awards | 2 |
Net loss attributable to noncontrolling interests | (21 | )
Adjustment up to the redemption value | 21 |
Balance as of January 1, 2017 | 44 |
Amount released from escrow | 79 |
Vesting of redeemable equity awards | 13 |
Net loss attributable to noncontrolling interests | (41 | )
Adjustment up to the redemption value | 136 |
Deconsolidation of GRAIL | (11 | )
Balance as of December 31, 2017 | $ | 220 |

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(c)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
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