ACQUISITIONS AND DISCONTINUED OPERATIONS - Results of Operations (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022
Assets acquired:
Income (loss) from discontinued operations, net of tax	$ (2.3)	$ (6.1)	$ 1.4	$ (7.7)
Discontinued Operations
Assets acquired:
Income (loss) from discontinued operations	(2.5)	(7.3)	0.5	(9.4)
Income tax benefit	0.2	1.2	0.9	1.7
Income (loss) from discontinued operations, net of tax	(2.3)	(6.1)	1.4	(7.7)
Discontinued Operations | DBT
Assets acquired:
Income (loss) from discontinued operations	(2.4)	(6.9)	0.6	(8.5)
Income tax benefit	0.2	1.1	0.9	1.5
Income (loss) from discontinued operations, net of tax	(2.2)	(5.8)	1.5	(7.0)
Discontinued Operations | All other
Assets acquired:
Income (loss) from discontinued operations	(0.1)	(0.4)	(0.1)	(0.9)
Income tax benefit	0.0	0.1	0.0	0.2
Income (loss) from discontinued operations, net of tax	$ (0.1)	$ (0.3)	$ (0.1)	$ (0.7)