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INCOME TAXES - ADDITIONAL INFORMATION (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Income Taxes [Line Items] |  |  |
Tax credit carryforwards | $ 1,045.3 |  |
Tax loss carryforward | 1,303.2 |  |
Deferred tax assets, operating loss carryforward | 239.3 |  |
Deferred tax assets, tax attributes | 29.3 |  |
Translation Adjustment | 217.2 |  |
Change in valuation allowance for deferred tax asset | 14.6 |  |
Withholding taxes on certain undistributed earnings of foreign subsidiaries anticipated to be repatriated | 3.5 |  |
The total gross unrecognized tax benefits | 26.0 |  |
Unrecognized tax benefits, if recognized, would affect the effective income tax rate | 24.4 |  |
The total amount of accrued interest and penalties | 2.5 | $ 4.1 |
Recognized income tax expense (benefits), interest and penalties | 1.5 | (0.6) | $ (0.5)
Undistributed earnings of foreign subsidiaries |  | $ 1,575.2 | $ 1,137.2
Foreign Tax Credits Expiring Future Years |  |  |
Income Taxes [Line Items] |  |  |
Tax credit carryforwards | 71.2 |  |
Foreign Tax Credits Expiring Future Years | Tax Year 2024 |  |  |
Income Taxes [Line Items] |  |  |
Tax credit carryforwards | 29.1 |  |
Foreign Tax Credits Expiring Future Years | Tax Year 2025 |  |  |
Income Taxes [Line Items] |  |  |
Tax credit carryforwards | 38.9 |  |
Foreign Tax Credits Expiring Future Years | Tax Year 2028 |  |  |
Income Taxes [Line Items] |  |  |
Tax credit carryforwards | 1.5 |  |
Foreign Tax Credits Expiring Future Years | Tax Year 2029 |  |  |
Income Taxes [Line Items] |  |  |
Tax credit carryforwards | 1.7 |  |
Foreign |  |  |
Income Taxes [Line Items] |  |  |
Tax credit valuation allowance | 56.2 |  |
Without Expiry Date |  |  |
Income Taxes [Line Items] |  |  |
Tax credit carryforwards | 257.9 |  |
Settlement with Taxing Authority |  |  |
Income Taxes [Line Items] |  |  |
Unrecognized tax benefits, if recognized, would affect the effective income tax rate | 5.3 |  |
Possible benefit of unrecognized tax benefits | $ 5.8 |  |

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