SEGMENT INFORMATION - SCHEDULE OF ADDITIONAL PRODUCT LINE SALES (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 03, 2021	Sep. 27, 2020	Oct. 03, 2021	Sep. 27, 2020
Segment Reporting Information [Line Items]
Net sales	$ 2,359,839	$ 2,219,829	$ 6,645,209	$ 5,964,475
Confectionery and confectionery-based portfolio
Segment Reporting Information [Line Items]
Net sales	2,190,223	2,078,582	6,183,741	5,578,997
Snacks portfolio
Segment Reporting Information [Line Items]
Net sales	$ 169,616	$ 141,247	$ 461,468	$ 385,478