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GOODWILL AND ACQUIRED INTANGIBLES - Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2022 | May 05, 2021
Goodwill [Roll Forward] |  |
Balance as of December 31, 2021 | $ 742,516 |
Goodwill additions due to acquisition of Entertainment | 5,062 |
Balance as of June 30, 2022 | 665,813 |
Finite-Lived Intangible Assets [Line Items] |  |
Goodwill | 665,813 |
Goodwill additions due to acquisition of Entertainment | 5,062 |
Bridg Acquisition |  |
Goodwill [Roll Forward] |  |
Balance as of December 31, 2021 | 536,826 |
Goodwill additions due to acquisition of Entertainment | 0 |
Balance as of June 30, 2022 | 455,122 |
Finite-Lived Intangible Assets [Line Items] |  |
Goodwill | 455,122 | $ 538,271
Goodwill additions due to acquisition of Entertainment | 0 |
cardlytics platform |  |
Goodwill [Roll Forward] |  |
Balance as of December 31, 2021 | 205,690 |
Goodwill additions due to acquisition of Entertainment | 5,062 |
Balance as of June 30, 2022 | 210,691 |
Finite-Lived Intangible Assets [Line Items] |  |
Goodwill | 210,691 |
Goodwill additions due to acquisition of Entertainment | $ 5,062 |

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