BASIS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Definite-Lived Intangible Assets (Details) - USD ($) $ in Thousands |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Intangible Asset, Finite-Lived [Line Items] | ||
| Gross | $ 585,207 | $ 266,173 |
| Accumulated amortization | (289,613) | (261,399) |
| Net | 295,594 | 4,774 |
| Client relationships | ||
| Intangible Asset, Finite-Lived [Line Items] | ||
| Gross | 258,000 | 0 |
| Accumulated amortization | (19,350) | 0 |
| Net | 238,650 | 0 |
| Retail partner and broker relationships | ||
| Intangible Asset, Finite-Lived [Line Items] | ||
| Gross | 205,587 | 181,586 |
| Accumulated amortization | (183,387) | (177,271) |
| Net | 22,200 | 4,315 |
| Trademarks and trade names | ||
| Intangible Asset, Finite-Lived [Line Items] | ||
| Gross | 29,620 | 587 |
| Accumulated amortization | (1,676) | (528) |
| Net | 27,944 | 59 |
| Internally developed technology | ||
| Intangible Asset, Finite-Lived [Line Items] | ||
| Gross | 92,000 | 84,000 |
| Accumulated amortization | (85,200) | (83,600) |
| Net | $ 6,800 | $ 400 |
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- Definition Amount of accumulated amortization of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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