INCOME TAXES - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Income Taxes [Line Items]
Cash payments for income taxes			$ 128.9	$ 111.5	$ 125.1
Federal corporate tax rate			35.00%	35.00%	35.00%
Recognized income tax (benefit) associated with resonably estimate items	$ (129.8)		$ 129.8
Undistributed earnings of foreign subsidiaries			149.2
Foreign withholding taxes on such earnings			13.6
Net operating loss carry-forwards	118.2		118.2
Tax benefit of net operating losses	38.3		38.3	$ 38.3
Valuation allowance for net operating losses	8.6		8.6
Valuation allowance against tax deductible goodwill	7.5		7.5
Unrecognized tax benefit	27.4		27.4	26.7	$ 24.9
Uncentain tax positions that, if recognized, would affect the effective tax rate	$ 22.2		22.2
Interest and penalties recognized related to income tax reserves			$ 0.3	$ 1.3	$ 0.7
Scenario forecast
Income Taxes [Line Items]
Federal corporate tax rate		21.00%