v3.8.0.1

Segment Information Detailed Segment Data (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2017 USD ($) | Sep. 29, 2017 USD ($) | Jun. 30, 2017 USD ($) | Mar. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Sep. 30, 2016 USD ($) | Jul. 01, 2016 USD ($) | Apr. 01, 2016 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2017 USD ($) segment | Dec. 31, 2017 USD ($) business | Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($)
Segment Reporting [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of operating segments |  |  |  |  |  |  |  |  |  | 2 | 2 |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Sales | $ 1,806.7 | $ 1,685.3 | $ 1,628.8 | $ 1,535.2 | $ 1,627.1 | $ 1,567.4 | $ 1,555.1 | $ 1,474.7 | $ 6,656.0 |  |  | $ 6,224.3 | $ 6,178.8
Operating profit | 355.8 | $ 355.9 | $ 348.3 | $ 294.9 | 337.7 | $ 323.2 | $ 322.1 | $ 263.0 | 1,354.9 |  |  | 1,246.0 | 1,269.7
Identifiable assets | 10,500.6 |  |  |  | 8,189.8 |  |  |  | 10,500.6 | $ 10,500.6 | $ 10,500.6 | 8,189.8 | 7,210.6
Depreciation and amortization |  |  |  |  |  |  |  |  | 174.1 |  |  | 176.4 | 176.9
Capital expenditures, gross |  |  |  |  |  |  |  |  | 136.1 |  |  | 129.6 | 120.1
Operating Segments [Member] | Professional Instrumentation [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Sales |  |  |  |  |  |  |  |  | 3,139.1 |  |  | 2,891.6 | 2,974.2
Operating profit |  |  |  |  |  |  |  |  | 709.7 |  |  | 642.3 | 694.8
Identifiable assets | 5,588.1 |  |  |  | 3,905.2 |  |  |  | 5,588.1 | 5,588.1 | 5,588.1 | 3,905.2 | 3,894.0
Depreciation and amortization |  |  |  |  |  |  |  |  | 82.0 |  |  | 99.4 | 103.5
Capital expenditures, gross |  |  |  |  |  |  |  |  | 37.0 |  |  | 36.2 | 34.6
Operating Segments [Member] | Industrial Technologies [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Sales |  |  |  |  |  |  |  |  | 3,516.9 |  |  | 3,332.7 | 3,204.6
Operating profit |  |  |  |  |  |  |  |  | 718.7 |  |  | 667.4 | 617.2
Identifiable assets | 3,773.7 |  |  |  | 3,294.8 |  |  |  | 3,773.7 | 3,773.7 | 3,773.7 | 3,294.8 | 3,316.6
Depreciation and amortization |  |  |  |  |  |  |  |  | 86.1 |  |  | 75.7 | 73.4
Capital expenditures, gross |  |  |  |  |  |  |  |  | 96.8 |  |  | 84.4 | 85.5
Corporate, Non-Segment [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Operating profit |  |  |  |  |  |  |  |  | (73.5) |  |  | (63.7) | (42.3)
Identifiable assets | $ 1,138.8 |  |  |  | $ 989.8 |  |  |  | 1,138.8 | $ 1,138.8 | $ 1,138.8 | 989.8 | 0.0
Depreciation and amortization |  |  |  |  |  |  |  |  | 6.0 |  |  | 1.3 | 0.0
Capital expenditures, gross |  |  |  |  |  |  |  |  | $ 2.3 |  |  | $ 9.0 | $ 0.0

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