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EARNINGS PER SHARE - Reconciliation of Net Earnings per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended
	Apr. 03, 2021	Mar. 28, 2020
Numerator (in millions):
Net Earnings Attributable to Common Shareowners	$ 478.0	$ 133.2
Denominator (in thousands):
Basic weighted-average shares outstanding (in shares)	157,490	150,330
Dilutive effect of stock contracts and awards (in shares)	2,730	1,573
Diluted weighted-average shares outstanding (in shares)	160,220	151,903
Earnings per share of common stock:
Basic (in shares)	$ 3.04	$ 0.89
Diluted (in shares)	$ 2.98	$ 0.88
Number of stock options (in shares)	1,096	2,943

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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