INCOME TAXES (Additional Information) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2018 |
Dec. 31, 2019 |
|
Operating Loss Carryforwards [Line Items] | |||
Decrease in valuation allowance | $ 7.2 | ||
Valuation allowance | $ 43.4 | $ 41.2 | |
Unrecognized tax benefits that would impact effective tax rate | 28.8 | ||
Reductions related to release of uncertain tax positions due to expiration of statutes of limitations | 11.0 | ||
Foreign tax authority | |||
Operating Loss Carryforwards [Line Items] | |||
Operating loss carryforwards | 7.7 | 18.8 | |
Foreign country with expiration of 2033 | |||
Operating Loss Carryforwards [Line Items] | |||
Operating loss carryforwards | 0.1 | 1.7 | |
State and local jurisdiction | |||
Operating Loss Carryforwards [Line Items] | |||
Operating loss carryforwards | 0.2 | $ 0.3 | |
Resolution with various taxing authorities | |||
Operating Loss Carryforwards [Line Items] | |||
Amount of tax benefit decrease management believes is reasonably possible | $ 1.1 |