Share-Based Compensation, Common Stock Issuances and Common Stock Stock Option Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 32	$ 28	$ 21
Stock options, exercise price per share, lower range (in USD per share)	$ 8.51
Stock options, exercise price per share, upper range (in USD per share)	38.12
Weighted-average grant date fair value (in USD per share)	$ 10.63	$ 14.55	$ 11.08
Intrinsic value	$ 21	$ 28	$ 86
Time Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 8	7	4
Time Options \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options vesting and exercisable period	3 years
Time Options \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options vesting and exercisable period	4 years
Performance Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options vesting and exercisable period	4 years
Share-based compensation expense	$ 0	$ 1	$ 3
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	10 years
Expected dividends	0.00%	0.00%	0.00%
Unrecognized compensation cost related to options	$ 11
Weighted average recognition period	2 years

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Unrecognized cost of unvested options awarded to employees as compensation.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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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.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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