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GOODWILL AND INTANGIBLE ASSETS - NARRATIVE (Details) $ in Millions |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Apr. 30, 2018 | Jun. 30, 2020 USD ($) | Mar. 31, 2020 USD ($) reporting_unit | Jun. 30, 2019 USD ($) | Mar. 31, 2019 USD ($) | Jun. 30, 2020 USD ($) reportingUnit | Jun. 30, 2019 USD ($) | Dec. 31, 2019 USD ($)
Goodwill [Line Items] |  |  |  |  |  |  |  |
Number of reporting units | reportingUnit |  |  |  |  |  | 5 |  |
Goodwill impairment |  | $ 0.0 |  | $ 0.0 |  | $ 156.6 | $ 0.0 |
Goodwill |  | 3,227.2 |  |  |  | 3,227.2 |  | $ 3,396.5
Indefinite-lived intangible asset impairment |  |  |  |  |  | 38.7 | $ 5.3 |
COVID-19 |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Number of reporting units with identified impairment triggering event | reporting_unit |  |  | 4 |  |  |  |  |
Minimum | COVID-19 |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Intangible asset, discount rate |  |  | 10.00% |  |  |  |  |
Minimum | Valuation Technique, Discounted Cash Flow |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Goodwill forecasted cash flows discount rate | 9.00% |  |  |  |  |  |  |
Minimum | Measurement Input, Discount Rate | COVID-19 |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Goodwill measurement input |  |  | 0.095 |  |  |  |  |
Maximum | COVID-19 |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Intangible asset, discount rate |  |  | 17.50% |  |  |  |  |
Maximum | Measurement Input, Discount Rate | COVID-19 |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Goodwill measurement input |  |  | 0.115 |  |  |  |  |
Equipment and Instruments Reporting Unit |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Goodwill |  | 290.8 |  |  |  | 290.8 |  |
Reporting Unit Within The Technologies And Equipment Segment [Member] |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Goodwill |  | 1,100.0 |  |  |  | 1,100.0 |  |
Technologies & Equipment |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Goodwill |  | 2,357.6 |  |  |  | $ 2,357.6 |  | $ 2,515.7
Indefinite-lived intangible asset impairment |  | $ 32.8 |  |  | $ 5.3 |  |  |
Technologies & Equipment | Equipment and Instruments Reporting Unit | COVID-19 |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Goodwill impairment |  |  | $ 156.6 |  |  |  |  |
Goodwill |  |  | 290.5 |  |  |  |  |
Indefinite-lived intangible asset impairment |  |  | 38.7 |  |  |  |  |
Indefinite-lived tradenames and trademarks |  |  | $ 75.0 |  |  |  |  |

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