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Goodwill and Other Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Jun. 07, 2018
Intangible assets with determinable lives |  |  |  |
Gross carrying value of finite-lived intangible assets | $ 124.0 | $ 77.7 |  |
Accumulated amortization | (25.7) | (17.0) |  |
Net carrying value of finite-lived intangible assets | 98.3 | 60.7 |  |
Gross carrying value | 277.4 | 215.4 |  |
Net carrying value | 251.7 | 198.4 |  |
Intangible assets with indefinite lives |  |  |  |
Amortization expense | 8.9 | 4.2 | $ 0.6 |
Estimated amortization expense related to intangible assets |  |  |  |
2020 | 9.6 |  |  |
2021 | 9.6 |  |  |
2022 | 9.6 |  |  |
2023 | 9.6 |  |  |
2024 | 9.6 |  |  |
Goodwill | $ 449.3 | 394.4 | 345.9 |
Minimum |  |  |  |
Estimated amortization expense related to intangible assets |  |  |  |
Percentage fair value of each reporting unit exceeds carrying value | 100.00% |  |  |
HVAC reportable segment |  |  |  |
Intangible assets with determinable lives |  |  |  |
Net carrying value of finite-lived intangible assets | $ 27.4 |  |  |
Intangible assets with indefinite lives |  |  |  |
Trademarks | 96.2 |  |  |
Estimated amortization expense related to intangible assets |  |  |  |
Goodwill | 132.5 | 117.4 | 119.0 |
Detection and Measurement reportable segment |  |  |  |
Intangible assets with determinable lives |  |  |  |
Net carrying value of finite-lived intangible assets | 70.9 |  |  |
Intangible assets with indefinite lives |  |  |  |
Trademarks | 48.1 |  |  |
Estimated amortization expense related to intangible assets |  |  |  |
Goodwill | 170.5 | 130.7 | 80.6 |
Engineered Solutions reportable segment |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Trademarks | 9.1 |  |  |
Estimated amortization expense related to intangible assets |  |  |  |
Goodwill | 146.3 | 146.3 | $ 146.3 |
Trademarks |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Trademarks | 153.4 | 137.7 |  |
Customer relationships |  |  |  |
Intangible assets with determinable lives |  |  |  |
Gross carrying value of finite-lived intangible assets | 77.4 | 44.8 |  |
Accumulated amortization | (8.7) | (3.5) |  |
Net carrying value of finite-lived intangible assets | 68.7 | 41.3 |  |
Technology |  |  |  |
Intangible assets with determinable lives |  |  |  |
Gross carrying value of finite-lived intangible assets | 29.5 | 17.1 |  |
Accumulated amortization | (3.3) | (1.1) |  |
Net carrying value of finite-lived intangible assets | 26.2 | 16.0 |  |
Patents |  |  |  |
Intangible assets with determinable lives |  |  |  |
Gross carrying value of finite-lived intangible assets | 4.5 | 4.5 |  |
Accumulated amortization | (4.5) | (4.5) |  |
Net carrying value of finite-lived intangible assets | 0.0 | 0.0 |  |
Other |  |  |  |
Intangible assets with determinable lives |  |  |  |
Gross carrying value of finite-lived intangible assets | 12.6 | 11.3 |  |
Accumulated amortization | (9.2) | (7.9) |  |
Net carrying value of finite-lived intangible assets | 3.4 | $ 3.4 |  |
Sabik Marine | Trademarks |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets | 9.0 |  |  |
Sabik Marine | Customer relationships |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets | 11.6 |  |  |
Sabik Marine | Technology |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets | 9.1 |  |  |
Sabik Marine | Customer backlog |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets | 0.4 |  |  |
Sabik Marine | Trademarks |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets | 0.2 |  |  |
SGS Refrigeration Inc. | Trademarks |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets | 1.0 |  |  |
SGS Refrigeration Inc. | Customer relationships |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets | 3.7 |  |  |
SGS Refrigeration Inc. | Customer backlog |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets | 0.4 |  |  |
Patterson-Kelley, LLC | Trademarks |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets | 6.0 |  |  |
Patterson-Kelley, LLC | Customer relationships |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets | 17.5 |  |  |
Patterson-Kelley, LLC | Technology |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets | 3.5 |  |  |
Patterson-Kelley, LLC | Customer backlog |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets | $ 0.3 |  |  |
Cues, Inc. |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets |  |  |  | $ 79.5
Estimated amortization expense related to intangible assets |  |  |  |
Percentage fair value of each reporting unit exceeds carrying value | 10.00% |  |  |
Goodwill | $ 47.8 |  |  | 47.8
Cues, Inc. | Trademarks |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets |  |  |  | 27.6
Cues, Inc. | Customer relationships |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets |  |  |  | 42.6
Cues, Inc. | Technology |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets |  |  |  | 8.5
Cues, Inc. | Customer backlog |  |  |  |
Intangible assets with indefinite lives |  |  |  |
Intangible assets |  |  |  | $ 0.8

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