BUSINESS SEGMENTS - Long-Lived Assets by Geographic Areas (Details) - USD ($) $ in Millions	Dec. 28, 2018	Dec. 29, 2017	Dec. 30, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]
Total assets	$ 4,653.1	$ 4,252.2
Net property and equipment	163.3	154.3
North America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total assets	3,709.4	3,468.3
Net property and equipment	144.2	140.5
EMEA [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total assets	302.2	249.5
Net property and equipment	9.7	7.2
Emerging Markets [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total assets	641.5	534.4
Net property and equipment	9.4	6.6
Continuing Operations [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total assets	4,653.1	$ 4,252.2	$ 4,093.4
UNITED STATES
Revenues from External Customers and Long-Lived Assets [Line Items]
Net property and equipment	$ 139.0