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FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Merger Agreement (Details) $ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2023 USD ($) | Mar. 31, 2024 | Nov. 01, 2021 USD ($)
Contingent consideration | Level 3 | Recurring basis |  |  |
Fair value measurement |  |  |
Measurement input | 0.133 | 0.134 |
Business Combination, Contingent Consideration, Liability, Measurement Input | us-gaap:MeasurementInputDiscountRateMember | us-gaap:MeasurementInputDiscountRateMember |
MoLo Solutions, LLC |  |  |
Fair value measurement |  |  |
Earnout payment | $ 0.0 |  |
MoLo Solutions, LLC | 100% of target |  |  |
Fair value measurement |  |  |
Adjusted EBITDA target percentage |  |  | 100.00%
Contingent consideration, target |  |  | $ 215.0
Contingent consideration, target earnout payment for 2024 |  |  | 70.0
Contingent consideration, target earnout payment for 2025 |  |  | $ 145.0
MoLo Solutions, LLC | 80% of target |  |  |
Fair value measurement |  |  |
Adjusted EBITDA target percentage |  |  | 80.00%
Contingent consideration, low range |  |  | $ 95.0
MoLo Solutions, LLC | 300% of target |  |  |
Fair value measurement |  |  |
Adjusted EBITDA target percentage |  |  | 300.00%
Contingent consideration, high range |  |  | $ 455.0

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