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REVENUE (Free or Discounted Instruments and Systems) (Details) - Free or discounted instruments and systems - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 | Dec. 31, 2023
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |
Commitment contract assets | $ 230.0 | $ 223.1
Commitment contract assets reclassified to accounts receivable | $ 14.5 |

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