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GOODWILL AND OTHER INTANGIBLE ASSETS - Schedule of intangible assets (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
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Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | $ 317,280 | $ 320,142
Accumulated Amortization | (135,915) | (106,320)
Intangibles Net | 181,365 | 213,822
Tradenames | 152,276 | 160,276
Gross Carrying Value | 469,556 | 480,418
Intangibles Net | 333,641 | 374,098
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | 267,848 | 268,253
Accumulated Amortization | (109,635) | (87,049)
Intangibles Net | $ 158,213 | 181,204
Customer relationships | Minimum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful Life | 1 year |
Customer relationships | Maximum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful Life | 16 years |
Domain names |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful Life | 7 years |
Gross Carrying Value | $ 185 | 185
Accumulated Amortization | (182) | (169)
Intangibles Net | $ 3 | 16
Advertising relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful Life | 8 years |
Gross Carrying Value | $ 100 | 100
Accumulated Amortization | (91) | (81)
Intangibles Net | 9 | 19
Internally developed software and other intangibles |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | 28,330 | 28,295
Accumulated Amortization | (18,454) | (12,714)
Intangibles Net | $ 9,876 | 15,581
Internally developed software and other intangibles | Minimum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful Life | 6 months |
Internally developed software and other intangibles | Maximum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful Life | 5 years |
Trademarks |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | $ 20,817 | 23,309
Accumulated Amortization | (7,553) | (6,307)
Intangibles Net | $ 13,264 | $ 17,002
Trademarks | Minimum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful Life | 3 years |
Trademarks | Maximum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful Life | 10 years |

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(16)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-2 + Details
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