v3.8.0.1

Stockholders' Equity - Summary of Pre-tax Intrinsic Values and Total Fair Value of Vested Restricted Stock (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Jan. 01, 2017	Jan. 03, 2016
Restricted stock units (RSU) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pre-tax intrinsic value of outstanding restricted stock	$ 456	$ 294	$ 423
Fair value of restricted stock vested	113	98	86
Performance stock units (PSU) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pre-tax intrinsic value of outstanding restricted stock	118	59	112
Fair value of restricted stock vested	$ 17	$ 30	$ 45

X

- Definition

Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(2)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

+ Details

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- Definition

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+ References

No definition available.

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- Definition

Intrinsic value of equity-based compensation awards outstanding. Excludes stock and unit options.

+ References

No definition available.

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