SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of Components of Other Net Reflected in Consolidated Statements of Operations (Detail) - USD ($) $ in Millions	3 Months Ended
	Apr. 03, 2020	Mar. 29, 2019
Other, net:
Foreign exchange loss	$ (4.5)	$ (0.5)
Cash surrender value of life insurance policies	(3.0)	1.7
Net periodic pension benefit	1.0	0.8
Other	(0.1)	(0.2)
Total other, net	$ (6.6)	$ 1.8