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COMMITMENTS AND CONTINGENCIES - Additional Information (Details) $ in Millions |  | 3 Months Ended | 8 Months Ended |
--- | --- | --- | --- | ---
Feb. 02, 2023 lawsuit | Mar. 31, 2023 USD ($) plaintiff | May 09, 2022 lawsuit | Dec. 31, 2017 USD ($)
Recorded Unconditional Purchase Obligation [Line Items] |  |  |  |
Indemnification liabilities |  | $ 2.8 |  |
Maximum exposure of indemnification liability |  | $ 11.7 |  |
Groupon Latin America |  |  |  |
Recorded Unconditional Purchase Obligation [Line Items] |  |  |  |
Estimated indemnification liability |  |  |  | $ 5.4
Derivative Lawsuits |  |  |  |
Recorded Unconditional Purchase Obligation [Line Items] |  |  |  |
Loss contingency, number of plaintiffs | plaintiff |  | 4 |  |
Loss contingency, number of lawsuits filed | lawsuit |  |  | 4 |
Loss contingency, number of lawsuits settled | lawsuit | 4 |  |  |

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