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Restructuring Actions Restructuring Actions - Schedule of Restructuring Costs (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs | $ 9.5 | $ 24.3 | $ 21.7
Asset write-offs | 1.9 | 0.7 | 1.0
Other restructuring costs | 1.7 | 1.3 | 1.3
Total restructuring costs | 13.1 | 26.3 | 24.0
Industrial Process |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Asset write-offs | (1.8) | (0.5) |
Total restructuring costs | 7.4 | 20.5 | 12.2
Motion Technologies |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring costs | 2.3 | 2.5 | 0.0
Connect & Control Technologies |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring costs | 3.3 | 1.5 | 11.6
Corporate and Other [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Total restructuring costs | $ 0.1 | $ 1.8 | $ 0.2

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