Balance Sheet Account Details - Narrative - Strategic Investments (Details) - USD ($) $ in Millions |
12 Months Ended | ||
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Dec. 31, 2017 |
Jan. 01, 2017 |
Jan. 03, 2016 |
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| Schedule of Investments [Line Items] | |||
| Cost-method investment gain | $ 18 | ||
| Other commitment | $ 100 | ||
| Callable period | 10 years | ||
| Capital Commitment Drawdown Allowed | $ 83 | ||
| Other Assets [Member] | |||
| Schedule of Investments [Line Items] | |||
| Cost-method investments in non-publicly traded companies | 250 | $ 57 | |
| Equity method investments | 16 | 10 | |
| Cost-method investee [Member] | |||
| Schedule of Investments [Line Items] | |||
| Revenue from transactions with Company's cost-method investments in non-publicly traded companies | $ 127 | $ 56 | $ 61 |
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- Definition Callable Period No definition available.
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- Definition Capital Commitment Drawdown Allowed No definition available.
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- Definition Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition For investments in debt and equity securities accounted for at cost, the excess of net sale proceeds over the carrying amount of investments disposed of during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. No definition available.
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- Definition Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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