INCOME TAXES - Additional Information (Detail) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2019
Tax Expense (Benefit) for Change in Deferred Tax Liability for Unremitted Foreign Earnings	$ 11.3
Change to Provisional One-Time US Tax Expense on Post 1986 Foreign Earnings	4.5
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit		$ 14.0
German Deferred Tax Assets [Member]
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	$ 21.6