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INCOME TAXES - Additional Information (Detail) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 USD ($) | Jun. 30, 2020 USD ($)
Unrecognized Tax Benefits, Increase Resulting from Acquisition |  | $ 1.1
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit | $ 15.0 | 15.0
Payroll Tax Benefit from CARES Act |  | $ 7.2
Luxembourg Deferred Tax Assets [Member] |  |
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | $ 26.7 |

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