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GOODWILL AND ACQUIRED INTANGIBLES - Other Intangible Assets Subject to Amortization (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 31, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount (1) | $ 92,300 |  | $ 154,500
Accumulated Amortization | (42,384) |  | (44,732)
Net | 49,916 |  | 53,373
Goodwill, Impaired, Accumulated Impairment Loss | (396,242) | $ (83,100) | (313,100)
Trade Names [Member] |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount (1) | 2,315 |  | 3,500
Accumulated Amortization | (1,836) |  | (1,744)
Net | $ 479 |  | 571
Weighted Average Remaining Useful Life | 7 months 6 days | 1 year 4 months 24 days |
Goodwill, Impaired, Accumulated Impairment Loss |  |  | (1,185)
Developed Technology Rights [Member] |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount (1) | $ 64,070 |  | 91,700
Accumulated Amortization | (27,174) |  | (24,882)
Net | $ 36,896 |  | 39,188
Weighted Average Remaining Useful Life | 1 year | 3 years 7 months 6 days |
Goodwill, Impaired, Accumulated Impairment Loss |  |  | (27,630)
Merchant Relationships [Member] |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount (1) | $ 25,915 |  | 40,300
Accumulated Amortization | (13,374) |  | (12,301)
Net | $ 12,541 |  | 13,614
Weighted Average Remaining Useful Life | 1 year 3 months 18 days | 1 year 8 months 12 days |
Goodwill, Impaired, Accumulated Impairment Loss |  |  | (14,385)
Partner Relationships [Member] |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount (1) |  |  | 2,000
Accumulated Amortization |  |  | (450)
Net |  |  | 0
Weighted Average Remaining Useful Life |  | 0 years |
Goodwill, Impaired, Accumulated Impairment Loss |  |  | (1,550)
Card-Linked Subscriber User Base [Member] |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Amount (1) |  |  | 17,000
Accumulated Amortization |  |  | (5,355)
Net |  |  | 0
Weighted Average Remaining Useful Life |  | 0 years |
Goodwill, Impaired, Accumulated Impairment Loss |  |  | $ (11,645)

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