SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of Components of Other Net Reflected in Consolidated Statements of Operations (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2019	Jun. 29, 2018	Jun. 28, 2019	Jun. 29, 2018
Other, net:
Foreign exchange loss	$ (0.3)	$ (3.9)	$ (0.8)	$ (3.7)
Cash surrender value of life insurance policies	1.0	0.4	2.7	(0.2)
Net periodic pension benefit	0.5	1.0	1.3	2.6
Other	(1.9)	(0.8)	(2.1)	0.3
Total other, net	$ (0.7)	$ (3.3)	$ 1.1	$ (1.0)