CAPITAL STOCK - Reconciliation of Net Earnings Attributable to Common Shareholders and Weighted Average Shares Outstanding used to Calculate Basic and Diluted Earnings per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended								12 Months Ended
	Dec. 28, 2019	Sep. 29, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 30, 2017	Sep. 30, 2017	Jul. 01, 2017	Apr. 01, 2017	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Numerator
Net earnings	$ 199.1	$ 230.5	$ 356.3	$ 169.9	$ (106.8)	$ 247.8	$ 293.6	$ 170.6	$ 955.8	$ 605.2	$ 1,227.3
Denominator
Basic earnings per share -- weighted-average shares									148,365	148,919	149,629
Weighted Average Number Diluted Shares Outstanding Adjustment									2,193	2,724	2,820
Diluted earnings per share -- weighted-average shares									150,558	151,643	152,449
Basic earnings per share of common stock:
Total basic earnings per share of common stock (USD per share)	$ 1.34	$ 1.55	$ 2.41	$ 1.15	$ (0.72)	$ 1.67	$ 1.96	$ 1.13	$ 6.44	$ 4.06	$ 8.20
Diluted earnings per share of common stock:
Total diluted earnings per share of common stock (USD per share)	$ 1.32	$ 1.53	$ 2.37	$ 1.13	$ (0.72)	$ 1.65	$ 1.93	$ 1.11	$ 6.35	$ 3.99	$ 8.05