SEGMENT INFORMATION - Schedule of Segment Reporting Information by Segment Assets (Detail) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017	[1]
Segment Reporting Information [Line Items]
Total Assets	$ 3,844.7		$ 3,700.2
Capital Expenditures	63.8	$ 79.2
Depreciation & Amortization	82.5	77.6
Industrial Process [Member]
Segment Reporting Information [Line Items]
Total Assets	997.7		1,025.7
Capital Expenditures	3.5	15.8
Depreciation & Amortization	20.5	20.7
Motion Technologies [Member]
Segment Reporting Information [Line Items]
Total Assets	1,150.9		1,140.4
Capital Expenditures	54.1	55.1
Depreciation & Amortization	42.8	35.1
Connect & Control Technologies [Member]
Segment Reporting Information [Line Items]
Total Assets	707.1		694.8
Capital Expenditures	6.0	7.9
Depreciation & Amortization	16.2	17.3
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Total Assets	989.0		$ 839.3
Capital Expenditures	0.2	0.4
Depreciation & Amortization	$ 3.0	$ 4.5

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