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REVENUE (Free or Discounted Instruments and Systems) (Details) - Free or discounted instruments and systems - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2024 | Dec. 31, 2023
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |  |
Commitment contract assets | $ 247.3 | $ 247.3 | $ 223.1
Commitment contract assets reclassified to accounts receivable | $ 13.7 | $ 42.4 |

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