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Stock-Based Compensation and Other Stock Plans - Summary of Changes in Stock Options (Details) - Stock Option $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Jan. 02, 2021 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward]
Outstanding at beginning of year (in shares) | shares	3,114
Granted (in shares) | shares	459
Exercised (in shares) | shares	(434)
Forfeited or expired (in shares) | shares	(19)
Outstanding at end of year (in shares) | shares	3,120
Exercisable at end of year (in shares) | shares	2,217
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Exercise price per share, outstanding at beginning of year (in dollars per share) | $ / shares	$ 135.60
Exercise price per share, granted (in dollars per share) | $ / shares	155.34
Exercise price per share, exercised (in dollars per share) | $ / shares	106.04
Exercise price per share, forfeited or expired (in dollars per share) | $ / shares	159.78
Exercise price per share, outstanding at end of year (in dollars per share) | $ / shares	142.47
Exercise price per share, exercisable at end of year (in dollars per share) | $ / shares	$ 136.76
Remaining contractual term, outstanding at end of year (in years)	5 years 10 months 24 days
Remaining contractual term, exercisable at end of year (in years)	4 years 10 months 24 days
Aggregate intrinsic value, outstanding at end of year | $	$ 89.5
Aggregate intrinsic value, exercisable at end of year | $	$ 76.2

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Share based compensation arrangement by share based payment award options exercisable weighted average remaining contractual terms.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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