BUSINESS SEGMENTS AND GEOGRAPHIC AREAS - Geographic Areas (Detail) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Jan. 02, 2021	Sep. 26, 2020	Jun. 27, 2020	Mar. 28, 2020	Dec. 28, 2019	Sep. 28, 2019	Jun. 29, 2019	Mar. 30, 2019	Jan. 02, 2021		Dec. 28, 2019		Dec. 29, 2018
Segment Reporting Disclosure [Line Items]
Net Sales	$ 4,407.6	$ 3,850.2	$ 3,147.4	$ 3,129.4	$ 3,714.2	$ 3,633.1	$ 3,761.3	$ 3,333.6	$ 14,534.6	[1]	$ 14,442.2	[1]	$ 13,982.4	[1]
Property, Plant & Equipment, net	2,053.8				1,959.5				2,053.8		1,959.5		1,915.2
United States
Segment Reporting Disclosure [Line Items]
Net Sales									8,800.5		8,472.1		7,700.3
Property, Plant & Equipment, net	1,156.7				1,046.8				1,156.7		1,046.8		1,018.3
Canada
Segment Reporting Disclosure [Line Items]
Net Sales									687.0		609.9		628.3
Property, Plant & Equipment, net	25.5				27.4				25.5		27.4		25.5
Other Americas
Segment Reporting Disclosure [Line Items]
Net Sales									595.5		717.9		801.5
Property, Plant & Equipment, net	121.0				117.9				121.0		117.9		112.7
France
Segment Reporting Disclosure [Line Items]
Net Sales									581.3		610.2		627.8
Property, Plant & Equipment, net	54.9				57.3				54.9		57.3		63.9
Other Europe
Segment Reporting Disclosure [Line Items]
Net Sales									2,791.0		2,870.8		2,989.9
Property, Plant & Equipment, net	349.2				352.3				349.2		352.3		356.9
Asia
Segment Reporting Disclosure [Line Items]
Net Sales									1,079.3		1,161.3		1,234.6
Property, Plant & Equipment, net	$ 346.5				$ 357.8				$ 346.5		$ 357.8		$ 337.9

[1] See Note A, Significant Accounting Policies - Restatement, for discussion regarding the impacts of the Restatement.