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Acquisitions, Divestitures and Licensing Transactions - Schedule of Purchase Price Allocation (Details) - USD ($) $ in Millions |  | 3 Months Ended | 5 Months Ended |
--- | --- | --- | --- | ---
May 08, 2018 | Sep. 28, 2018 | Sep. 28, 2018 | Dec. 31, 2017
Business Acquisition [Line Items] |  |  |  |
Goodwill |  | $ 932.5 | $ 932.5 | $ 916.9
SensL |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Current assets (including cash and cash equivalents of $0.7 million) | $ 4.2 | 4.2 | 4.2 |
Cash and cash equivalents | 0.7 | 0.7 | 0.7 |
Property, plant and equipment and other non-current assets | 1.8 | 1.8 | 1.8 |
Goodwill | 15.2 | 18.9 | 18.9 |
Total assets acquired | 76.6 | 76.3 | 76.3 |
Current liabilities | 0.7 | 0.7 | 0.7 |
Other non-current liabilities | 4.5 | 4.0 | 4.0 |
Total liabilities assumed | 5.2 | 4.7 | 4.7 |
Net assets acquired/purchase price | 71.4 | 71.6 |  |
Measurement Period Adjustments |  |  |  |
Current assets (including cash and cash equivalents of $0.7 million) |  |  | 0.0 |
Property, plant and equipment and other non-current assets |  |  | 0.0 |
Goodwill |  |  | 3.7 |
Total assets acquired |  |  | (0.3) |
Current liabilities |  |  | 0.0 |
Other non-current liabilities |  |  | (0.5) |
Total liabilities assumed |  |  | (0.5) |
Net assets acquired/purchase price |  |  | 0.2 |
Intangible assets (excluding IPRD) | SensL |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Intangible assets (excluding IPRD) | 30.4 | 31.4 | 31.4 |
Measurement Period Adjustments |  |  |  |
Intangible assets (excluding IPRD) |  |  | 1.0 |
IPRD | SensL |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Intangible assets (excluding IPRD) | $ 25.0 | $ 20.0 | 20.0 |
Measurement Period Adjustments |  |  |  |
Intangible assets (excluding IPRD) |  |  | $ (5.0) |

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