SEGMENT AND GEOGRAPHIC INFORMATION - ASSETS (Details) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 11,656.1	$ 4,402.9
Operating Segments | Dental and Healthcare Consumables
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	2,616.6	2,537.0
Operating Segments | Technologies
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	8,103.7	1,537.7
All Other
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 935.8	$ 328.2