SEGMENT INFORMATION - Schedule of Segment Reporting Information by Segment Assets (Detail) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017	[1]
Segment Reporting Information [Line Items]
Total Assets	$ 3,799.7		$ 3,700.2
Capital Expenditures	46.3	$ 53.3
Depreciation & Amortization	55.2	50.4
Industrial Process [Member]
Segment Reporting Information [Line Items]
Total Assets	1,004.4		1,025.7
Capital Expenditures	1.8	12.4
Depreciation & Amortization	13.7	13.5
Motion Technologies [Member]
Segment Reporting Information [Line Items]
Total Assets	1,170.9		1,140.4
Capital Expenditures	40.0	34.3
Depreciation & Amortization	28.7	22.0
Connect & Control Technologies [Member]
Segment Reporting Information [Line Items]
Total Assets	705.9		694.8
Capital Expenditures	4.3	6.5
Depreciation & Amortization	10.7	11.7
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Total Assets	918.5		$ 839.3
Capital Expenditures	0.2	0.1
Depreciation & Amortization	$ 2.1	$ 3.2

[1] (b)Amounts reflect balances as of December 31, 2017.