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SEGMENT INFORMATION - Schedule of Segment Reporting Information by Segment Revenue (Detail) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 USD ($) | Sep. 30, 2017 USD ($) | Sep. 30, 2018 USD ($) Segment | Sep. 30, 2017 USD ($)
Segment Reporting Information [Line Items] |  |  |  |  |  |
Number of Reportable Segments | Segment |  |  |  | 3 |  |
Revenue | $ 680.6 | $ 645.0 |  | $ 2,066.7 | $ 1,901.7 |
Operating income | $ 137.8 | $ 133.1 | [1] | $ 328.7 | $ 249.2 | [1]
Operating Margin | 20.20% | 20.60% | [1] | 15.90% | 13.10% | [1]
Total Segment Results [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Revenue | $ 681.3 | $ 645.7 |  | $ 2,068.8 | $ 1,904.4 |
Operating income | $ 108.2 | $ 81.5 | [1] | $ 316.2 | $ 242.9 | [1]
Operating Margin | 15.90% | 12.60% | [1] | 15.30% | 12.80% | [1]
Industrial Process [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Revenue | $ 205.0 | $ 196.2 |  | $ 598.0 | $ 574.6 |
Operating income | $ 23.7 | $ 14.3 | [1] | $ 64.0 | $ 37.7 | [1]
Operating Margin | 11.60% | 7.30% | [1] | 10.70% | 6.60% | [1]
Motion Technologies [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Revenue | $ 310.3 | $ 300.1 |  | $ 982.8 | $ 877.5 |
Operating income | $ 58.5 | $ 49.2 | [1] | $ 175.9 | $ 156.3 | [1]
Operating Margin | 18.90% | 16.40% | [1] | 17.90% | 17.80% | [1]
Connect & Control Technologies [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Revenue | $ 166.0 | $ 149.4 |  | $ 488.0 | $ 452.3 |
Operating income | $ 26.0 | $ 18.0 | [1] | $ 76.3 | $ 48.9 | [1]
Operating Margin | 15.70% | 12.00% | [1] | 15.60% | 10.80% | [1]
Total Eliminations / Corporate and Other costs |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Revenue | $ (0.7) | $ (0.7) |  | $ (2.1) | $ (2.7) |
Operating income | $ 29.6 | $ 51.6 |  | $ 12.5 | $ 6.3 |
Operating Margin | 0.00% | 0.00% |  | 0.00% | 0.00% |
Asbestos-related benefit, net |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Revenue | $ 0.0 | $ 0.0 |  | $ 0.0 | $ 0.0 |
Operating income | $ 4.3 | $ 62.8 |  | $ 10.5 | $ 33.0 |
Operating Margin | 0.00% | 0.00% |  | 0.00% | 0.00% |
Gain on sale of long-lived assets |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Revenue | $ 0.0 | $ 0.0 |  | $ 0.0 | $ 0.0 |
Operating income | $ 38.0 | $ 0.0 |  | $ 38.0 | $ 0.0 |
Operating Margin | 0.00% | 0.00% |  | 0.00% | 0.00% |
Eliminations / Other corporate costs |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Revenue | $ (0.7) | $ (0.7) |  | $ (2.1) | $ (2.7) |
Operating income | $ (12.7) | $ (11.2) |  | $ (36.0) | $ (26.7) |
Operating Margin | 0.00% | 0.00% |  | 0.00% | 0.00% |
[1] | (a)Operating income and operating margin for the three and nine months ended September 30, 2017 has been restated to reflect the adoption of ASU 2017-07. Refer to Note 2, Recent Accounting Pronouncements for further information.

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