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REVENUE - Narrative (Details) - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Revenue and Concentration Risk [Line Items] |  |  |  |  |
Revenue recognized | $ 0 | $ 0 | $ 6,300,000 | $ 0 |
Change in earnings per share (dollars per share) |  |  | $ 0.07 |  |
Revenue recognized due to retroactive coverage change |  |  | $ 3,000,000 |  |
Capitalized costs incurred to obtain or fulfill contract | $ 0 |  | $ 0 |  |
Government Contracts Concentration Risk | Medicare | Revenues |  |  |  |  |
Revenue and Concentration Risk [Line Items] |  |  |  |  |
Concentration risk (percent) | 11.00% | 12.00% | 11.00% | 11.00% |
Customer concentration | Medicare | Accounts receivable |  |  |  |  |
Revenue and Concentration Risk [Line Items] |  |  |  |  |
Concentration risk (percent) |  |  | 13.00% |  | 12.00%

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