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The percentage of target shares issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of tranches represented by the entire vesting period under a share-based compensation plan.

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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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Aggregate number of common shares reserved for future issuance.

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Unrecognized cost of unvested share-based compensation awards.

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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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The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.

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Amount of tax benefit from exercise of stock options granted under share-based compensation arrangement.

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Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement.

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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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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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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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Gross number of share options (or share units) granted during the period.

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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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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Purchase price of common stock expressed as a percentage of its fair value.

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LONG-TERM INCENTIVE COMPENSATION (Details) $ / shares in Units, $ in Millions	1 Months Ended	12 Months Ended
	Apr. 30, 2017 shares	Dec. 30, 2017 USD ($) item shares	Dec. 31, 2016 USD ($) $ / shares	Jan. 02, 2016 USD ($) shares
Long-Term Incentive Compensation
Stock option granted \| shares		0		0
Weighted-average fair value per share of options granted \| $ / shares			$ 14.17
Total intrinsic value of stock options exercised		$ 26.8	$ 31.7	$ 43.3
Proceeds from exercises of stock options		22.0	71.0	104.0
Tax benefit associated with option exercises		10.1	$ 11.3	15.6
Weighted average assumptions
Risk-free interest rate			1.75%
Expected stock price volatility			24.58%
Expected dividend yield			2.58%
Expected option term			6 years 6 months
Continuing operations \| Marketing, general and administrative expense
Long-Term Incentive Compensation
Stock-based compensation expense		30.2	$ 27.2	26.3
Tax benefit		4.3	8.5	8.2
Long-term incentive units \| Continuing operations \| Marketing, general and administrative expense
Long-Term Incentive Compensation
Cash-based awards compensation expense		36.6	23.8	27.1
Employee Service Cash Award Tax Benefit from Compensation Expense		$ 8.3	$ 7.8	$ 8.6
Stock Options
Long-Term Incentive Compensation
Option expiration period		10 years
Stock Options \| Ratable vesting
Long-Term Incentive Compensation
Vesting period		4 years
Stock Options \| Minimum
Long-Term Incentive Compensation
Purchase price of common stock as a percentage of its fair market value granted to non-employee directors and employees		100.00%
Market-leveraged stock units (MSUs)
Long-Term Incentive Compensation
Vesting period		4 years
Number of tranches represented by each vesting period \| item		1
Number of tranches represented by the entire vesting period \| item		4
Market-leveraged stock units (MSUs) \| Ratable vesting
Long-Term Incentive Compensation
Vesting period		4 years
Market-leveraged stock units (MSUs) \| Minimum \| Ratable vesting
Long-Term Incentive Compensation
Shares issued (as a percent)		0.00%
Market-leveraged stock units (MSUs) \| Maximum \| Ratable vesting
Long-Term Incentive Compensation
Shares issued (as a percent)		200.00%
Market-leveraged long-term incentive units \| Ratable vesting
Long-Term Incentive Compensation
Vesting period		4 years
Performance long-term incentive units \| Cliff vesting
Long-Term Incentive Compensation
Vesting period		3 years
Performance long-term incentive units \| Minimum \| Cliff vesting
Long-Term Incentive Compensation
Shares issued (as a percent)		0.00%
Performance long-term incentive units \| Maximum \| Cliff vesting
Long-Term Incentive Compensation
Shares issued (as a percent)		200.00%
Performance Units (PUs) \| Cliff vesting
Long-Term Incentive Compensation
Vesting period		3 years
Performance Units (PUs) \| Minimum \| Cliff vesting
Long-Term Incentive Compensation
Shares issued (as a percent)		0.00%
Performance Units (PUs) \| Maximum \| Cliff vesting
Long-Term Incentive Compensation
Shares issued (as a percent)		200.00%
Restricted Stock Units (RSUs) \| Ratable vesting \| Non-employee directors
Long-Term Incentive Compensation
Vesting period		1 year	3 years
Restricted Stock Units (RSUs) \| Ratable vesting \| Employees
Long-Term Incentive Compensation
Vesting period		4 years
Unvested Stock Options, Performance Units, Restricted Stock Units and Market-leveraged stock units (MSUs) \| Continuing operations
Long-Term Incentive Compensation
Unrecognized compensation cost related to share based compensation cost		$ 38.0
Unrecognized compensation cost weighted average recognition period		2 years
Equity Plan
Long-Term Incentive Compensation
Aggregate number of shares available under the plan \| shares	5,400,000
Fungible share ratio \| shares	1.5