DISCONTINUED OPERATIONS - Schedule of Significant Non-Cash Operating Items (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 28, 2020
Mar. 30, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Depreciation and amortization $ 9.8 $ 9.6
Capital expenditures (4.7) (5.3)
Discontinued operations    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Loss on Disposal Group 8.5 0.0
Depreciation and amortization 0.0 4.2
Capital expenditures $ (5.5) $ (1.6)