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BUSINESS COMBINATIONS - Summary of Fair Values of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022 | Oct. 10, 2022 | Mar. 14, 2022 | Dec. 31, 2021 | Dec. 13, 2021 | Mar. 31, 2021 | Jan. 25, 2021
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Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Goodwill | $ 214,562 | $ 213,559 |  |  | $ 181,254 |  |  |
GreenCom |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Net tangible liabilities acquired |  |  | $ (118) |  |  |  |  |
Intangible assets |  |  | 13,900 |  |  |  |  |
Deferred tax asset |  |  | 4,578 |  |  |  |  |
Goodwill |  |  | 16,536 |  |  |  |  |
Net assets acquired |  |  | $ 34,896 |  |  |  |  |
SolarLeadFactory |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Net tangible assets acquired |  |  |  | $ 2,239 |  |  |  |
Intangible assets |  |  |  | 11,200 |  |  |  |
Goodwill |  |  |  | 12,612 |  |  |  |
Net assets acquired |  |  |  | $ 26,051 |  |  |  |
ClipperCreek |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Net tangible assets acquired |  |  |  |  | 8,387 |  |  |
Intangible assets |  |  |  |  | 37,800 |  |  |
Goodwill |  |  |  |  | 70,119 |  |  |
Net assets acquired |  |  |  |  | $ 116,306 |  |  |
365 Pronto |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Net tangible assets acquired |  |  |  |  |  | $ 38 |  |
Intangible assets |  |  |  |  |  | 19,500 |  |
Deferred tax liabilities |  |  |  |  |  | 2,906 |  |
Goodwill |  |  |  |  |  | 53,280 |  |
Net assets acquired |  |  |  |  |  | $ 69,912 |  |
DIN's |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Net tangible assets acquired |  |  |  |  |  |  | $ 1,281 |
Intangible assets |  |  |  |  |  |  | 11,700 |
Goodwill |  |  |  |  |  |  | 11,804 |
Net assets acquired |  |  |  |  |  |  | $ 24,785 |
Sofdesk |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Net tangible assets acquired |  |  |  |  |  |  |  | $ 1,441
Intangible assets |  |  |  |  |  |  |  | 9,200
Deferred tax asset |  |  |  |  |  |  |  | 457
Goodwill |  |  |  |  |  |  |  | 24,390
Net assets acquired |  |  |  |  |  |  |  | $ 35,488

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