EARNINGS PER SHARE - Reconciliation of Net Earnings per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended
	Mar. 28, 2020	Mar. 30, 2019
Numerator (in millions):
Net Earnings Attributable to Common Shareowners	$ 133.2	$ 169.9
Denominator (in thousands):
Basic weighted-average shares outstanding (in shares)	150,330	147,863
Dilutive effect of stock contracts and awards (in shares)	1,573	2,045
Diluted weighted-average shares outstanding (in shares)	151,903	149,908
Earnings per share of common stock:
Basic (in shares)	$ 0.89	$ 1.15
Diluted (in shares)	$ 0.88	$ 1.13
Number of stock options (in shares)	2,943	2,326