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Goodwill and Other Intangible Assets - Schedule of Goodwill (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Goodwill [Roll Forward] |  |
Beginning balances | $ 8,820.3 | $ 8,647.1
Goodwill acquired | 717.5 | 82.7
Goodwill related to assets held for sale | (156.2) |
Currency translation adjustments | (39.7) | 58.8
Reclassifications and other | 4.9 | 31.7
Ending balances | 9,346.8 | 8,820.3
RF Technology |  |
Goodwill [Roll Forward] |  |
Beginning balances | 4,798.9 | 4,687.7
Goodwill acquired | 717.5 | 63.5
Goodwill related to assets held for sale | 0.0 |
Currency translation adjustments | (14.7) | 19.3
Reclassifications and other | 4.9 | 28.4
Ending balances | 5,506.6 | 4,798.9
Medical & Scientific Imaging |  |
Goodwill [Roll Forward] |  |
Beginning balances | 3,205.9 | 3,185.0
Goodwill acquired | 0.0 | 0.0
Goodwill related to assets held for sale | (156.2) |
Currency translation adjustments | (12.5) | 17.6
Reclassifications and other | 0.0 | 3.3
Ending balances | 3,037.2 | 3,205.9
Industrial Technology |  |
Goodwill [Roll Forward] |  |
Beginning balances | 377.5 | 364.0
Goodwill acquired | 0.0 | 0.0
Goodwill related to assets held for sale | 0.0 |
Currency translation adjustments | (6.6) | 13.5
Reclassifications and other | 0.0 | 0.0
Ending balances | 370.9 | 377.5
Energy Systems & Controls |  |
Goodwill [Roll Forward] |  |
Beginning balances | 438.0 | 410.4
Goodwill acquired | 0.0 | 19.2
Goodwill related to assets held for sale | 0.0 |
Currency translation adjustments | (5.9) | 8.4
Reclassifications and other | 0.0 | 0.0
Ending balances | $ 432.1 | $ 438.0

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