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REVENUE RECOGNITION - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Capitalized Contract Cost [Line Items] |  |  |  |  |
Deferred contract acquisition costs | $ 3.6 |  | $ 3.6 |  | $ 3.9
Amortization of deferred contract costs | 1.5 | $ 2.1 | 3.0 | $ 4.4 |
Variable consideration from unredeemed vouchers sold in prior periods | $ 7.5 | $ 4.7 | $ 10.1 | $ 4.4 |
Minimum |  |  |  |  |
Capitalized Contract Cost [Line Items] |  |  |  |  |
Deferred contract acquisition cost recognition period | 12 months |  | 12 months |  |
Maximum |  |  |  |  |
Capitalized Contract Cost [Line Items] |  |  |  |  |
Deferred contract acquisition cost recognition period | 18 months |  | 18 months |  |

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