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CASH AND CASH EQUIVALENTS (Tables) | 12 Months Ended
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Dec. 31, 2021
Subclassifications of assets, liabilities and equities [abstract] |
Schedule of cash and cash equivalents |
| December 31, 2021 | December 31, 2020
Cash | $ | 429.7 |  | $ | 920.9 |
Short-term deposits with initial maturities of three months or less | 115.2 |  | 20.6 |
| $ | 544.9 |  | $ | 941.5 |

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