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GOODWILL AND OTHER INTANGIBLE ASSETS - Narrative (Details) - USD ($) $ in Millions | Jun. 27, 2020 | Dec. 31, 2019
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, net | $ 93.1 | $ 98.3
Goodwill | 451.0 | $ 449.3
Cues, Inc. |  |
Finite-Lived Intangible Assets [Line Items] |  |
Percentage of fair value in excess of carrying amount |  | 10.00%
Goodwill | 47.9 |
HVAC reportable segment |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, net | 25.9 |
Goodwill | 134.0 | $ 132.5
Detection and Measurement reportable segment |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, net | 67.2 |
Goodwill | 170.7 | 170.5
Engineered Solutions reportable segment |  |
Finite-Lived Intangible Assets [Line Items] |  |
Goodwill | 146.3 | 146.3
Trademarks |  |
Finite-Lived Intangible Assets [Line Items] |  |
Trademarks | 153.4 | $ 153.4
Trademarks | HVAC reportable segment |  |
Finite-Lived Intangible Assets [Line Items] |  |
Trademarks | 96.3 |
Trademarks | Detection and Measurement reportable segment |  |
Finite-Lived Intangible Assets [Line Items] |  |
Trademarks | 48.0 |
Trademarks | Engineered Solutions reportable segment |  |
Finite-Lived Intangible Assets [Line Items] |  |
Trademarks | $ 9.1 |

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