Aggregate dividends paid during the period for each share of common stock outstanding.

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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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The per share amount of a dividend declared, but not paid, as of the financial reporting date.

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-Publisher FASB
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-Topic 230
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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 remaining of a stock repurchase plan authorized.

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Number of shares that have been repurchased during the period and are being held in treasury.

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Capital Stock - Narratve (Detail) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended								12 Months Ended
	Dec. 28, 2019	Sep. 28, 2019	Jun. 29, 2019	Mar. 30, 2019	Dec. 29, 2018	Sep. 29, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017	Mar. 09, 2020
Dividends Payable [Line Items]
Shares repurchased (in shares)									1,495,000	1,769,000	1,820,000
Availability of additional repurchase	$ 359.6								$ 359.6
Cash dividends paid									$ 216.6	$ 192.0	$ 169.4
Cash dividends paid per share (in dollars per share)	$ 1.08	$ 0.95	$ 0.95	$ 0.95	$ 0.95	$ 0.82	$ 0.82	$ 0.82	$ 3.93	$ 3.41	$ 2.95
Subsequent Event
Dividends Payable [Line Items]
Dividends payable amount (in dollars per share)												$ 0.00