v3.8.0.1

Fair Value Measurements (Tables) | 12 Months Ended
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Dec. 31, 2017
Fair Value Disclosures [Abstract] |
Summary of Fair Value Hierarchy for Assets and Liabilities Measured at Fair Value on a Recurring Basis | Fair value hierarchy for assets and liabilities measured at fair value on a recurring basis as of December 31, 2017 and January 1, 2017 are as follows (in millions):
| December 31, 2017 |  | January 1, 2017
| Level 1 |  | Level 2 |  | Level 3 |  | Total |  | Level 1 |  | Level 2 |  | Level 3 |  | Total
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Money market funds (cash equivalent) | $ | 957 |  |  | $ | — |  |  | $ | — |  |  | $ | 957 |  |  | $ | 386 |  |  | $ | — |  |  | $ | — |  |  | $ | 386 |
Debt securities in government-sponsored entities | — |  |  | 67 |  |  | — |  |  | 67 |  |  | — |  |  | 34 |  |  | — |  |  | 34 |
Corporate debt securities | — |  |  | 421 |  |  | — |  |  | 421 |  |  | — |  |  | 476 |  |  | — |  |  | 476 |
U.S. Treasury securities | 432 |  |  | — |  |  | — |  |  | 432 |  |  | 314 |  |  | — |  |  | — |  |  | 314 |
Deferred compensation plan assets | — |  |  | 35 |  |  | — |  |  | 35 |  |  | — |  |  | 31 |  |  | — |  |  | 31 |
Total assets measured at fair value | $ | 1,389 |  |  | $ | 523 |  |  | $ | — |  |  | $ | 1,912 |  |  | $ | 700 |  |  | $ | 541 |  |  | $ | — |  |  | $ | 1,241 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Acquisition-related contingent consideration liabilities | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 4 |  |  | $ | 4 |
Deferred compensation liability | — |  |  | 33 |  |  | — |  |  | 33 |  |  | — |  |  | 29 |  |  | — |  |  | 29 |
Total liabilities measured at fair value | $ | — |  |  | $ | 33 |  |  | $ | — |  |  | $ | 33 |  |  | $ | — |  |  | $ | 29 |  |  | $ | 4 |  |  | $ | 33 |
Summary of Changes in Estimated Fair Value of Contingent Consideration Liabilities | Changes in estimated fair value of contingent consideration liabilities from December 28, 2014 through December 31, 2017 are as follows (in millions):
| Contingent Consideration Liability (Level 3 Measurement)
Balance as of December 28, 2014 | $ | 44 |
Change in estimated fair value, recorded in selling, general and administrative expenses | (6 | )
Cash payments | (3 | )
Balance as of January 3, 2016 | 35 |
Additional liability recorded as a result of a current period acquisition | 5 |
Change in estimated fair value, recorded in selling, general and administrative expenses | (1 | )
Cash payments | (35 | )
Balance as of January 1, 2017 | 4 |
Change in estimated fair value, recorded in selling, general and administrative expenses | (1 | )
Cash payments | (3 | )
Balance as of December 31, 2017 | $ | — |

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- Definition Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19279-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19190-110258 + Details
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