SEGMENT INFORMATION - Schedule of Segment Reporting Information by Segment Revenue (Detail) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019 USD ($)	Jun. 30, 2018 USD ($)	Jun. 30, 2019 USD ($) Segment	Jun. 30, 2018 USD ($)
Segment Reporting Information [Line Items]
Number of Reportable Segments | Segment			3
Revenue	$ 719.9	$ 696.8	$ 1,415.4	$ 1,386.1
Operating income	$ 86.0	$ 80.3	$ 176.6	$ 190.9
Operating Margin	11.90%	11.50%	12.50%	13.80%
Total Segment Results [Member]
Segment Reporting Information [Line Items]
Revenue	$ 720.5	$ 697.6	$ 1,416.4	$ 1,387.5
Operating income	$ 107.6	$ 106.2	$ 218.1	$ 208.0
Operating Margin	14.90%	15.20%	15.40%	15.00%
Motion Technologies [Member]
Segment Reporting Information [Line Items]
Revenue	$ 317.7	$ 330.3	$ 632.9	$ 672.5
Operating income	$ 52.0	$ 55.5	$ 112.9	$ 117.4
Operating Margin	16.40%	16.80%	17.80%	17.50%
Industrial Process [Member]
Segment Reporting Information [Line Items]
Revenue	$ 232.6	$ 203.2	$ 448.3	$ 393.0
Operating income	$ 26.0	$ 23.4	$ 48.2	$ 40.3
Operating Margin	11.20%	11.50%	10.80%	10.30%
Connect & Control Technologies [Member]
Segment Reporting Information [Line Items]
Revenue	$ 170.2	$ 164.1	$ 335.2	$ 322.0
Operating income	$ 29.6	$ 27.3	$ 57.0	$ 50.3
Operating Margin	17.40%	16.60%	17.00%	15.60%
Total Eliminations / Corporate and Other costs
Segment Reporting Information [Line Items]
Revenue	$ (0.6)	$ (0.8)	$ (1.0)	$ (1.4)
Operating income	$ (21.6)	$ (25.9)	$ (41.5)	$ (17.1)
Operating Margin	0.00%	0.00%	0.00%	0.00%
Asbestos-related (costs) benefit, net
Segment Reporting Information [Line Items]
Revenue	$ 0.0	$ 0.0	$ 0.0	$ 0.0
Operating income	$ (11.8)	$ (13.5)	$ (24.4)	$ 6.2
Operating Margin	0.00%	0.00%	0.00%	0.00%
Eliminations / Corporate and other costs
Segment Reporting Information [Line Items]
Revenue	$ (0.6)	$ (0.8)	$ (1.0)	$ (1.4)
Operating income	$ (9.8)	$ (12.4)	$ (17.1)	$ (23.3)
Operating Margin	0.00%	0.00%	0.00%	0.00%