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SUPPLEMENTAL CONSOLIDATED BALANCE SHEETS AND STATEMENTS OF OPERATIONS INFORMATION - Schedule of Other Income (Expense) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Schedule of Equity Method Investments [Line Items] |  |  |
Interest income | $ 10,264 | $ 9,533 | $ 5,116
Interest expense | (15,718) | (14,380) | (17,206)
Changes in fair value of investments | (25,847) | 0 | 95,623
Loss on extinguishment of debt | 0 | 0 | (5,090)
Foreign currency gains (losses), net and other | 6,127 | (19,308) | 14,237
Other income (expense), net | (25,174) | (24,155) | 92,680
Unrealized gain on investments |  |  | 6,400
Foreign currency translation adjustments reclassified into earnings | 0 | $ 0 | 32,273
SumUp Holdings |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Decrease in the value of equity securities | $ 25,800 |  |
Unrealized gain on investments |  |  | $ 89,100

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