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Acquisitions and Divestitures - Additional Information (Details) - USD ($) $ in Thousands |  |  |  |  |  |  | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2024 | Nov. 01, 2023 | Sep. 12, 2023 | May 01, 2023 | Sep. 01, 2022 | Jul. 13, 2022 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Acquisition and Divestiture [Line Items] |  |  |  |  |  |  |  |  |
Goodwill | $ 1,248,855 |  |  |  |  |  | $ 1,248,855 | $ 1,219,476 | $ 1,212,898
Revenue |  |  |  |  |  |  | 2,019,787 | 1,963,238 | 1,779,964
Business Acquisition and Integration Related Costs |  |  |  |  |  |  | 4,300 |  |
Proceeds from divestiture of a business |  |  |  |  |  |  | 1,985 | 51,328 |
Gain on divestiture |  |  |  |  |  |  | 2,009 | 7,590 |
Commercial Marketing |  |  |  |  |  |  |  |  |
Acquisition and Divestiture [Line Items] |  |  |  |  |  |  |  |  |
Asset purchase agreement date |  |  | Sep. 12, 2023 |  |  |  |  |  |
Proceeds from divestiture of a business |  |  | $ 47,100 |  |  |  |  |  |
Pre-tax gain on divestiture, net of transactions fees |  |  |  |  |  |  | $ 2,000 | $ 2,500 |
Mobile Aggregation Business |  |  |  |  |  |  |  |  |
Acquisition and Divestiture [Line Items] |  |  |  |  |  |  |  |  |
Initial cash consideration |  | $ 5,400 |  |  |  |  |  |  |
Pre-tax gain on divestiture, net of transactions fees |  | $ 3,200 |  |  |  |  |  |  |
Applied Energy Group, Inc. |  |  |  |  |  |  |  |  |
Acquisition and Divestiture [Line Items] |  |  |  |  |  |  |  |  |
Business acquisition date | Dec. 31, 2024 |  |  |  |  |  |  |  |
Business acquisition, description |  |  |  |  |  |  | Applied Energy Group, Inc. (“AEG”), an energy technology and advisory services company |  |
Working capital acquired | $ 4,049 |  |  |  |  |  | $ 4,049 |  |
Purchase price allocated to property and equipment | 55 |  |  |  |  |  | 55 |  |
Cash purchase price | 60,700 |  |  |  |  |  |  |  |
Restricted cash | 5,600 |  |  |  |  |  | 5,600 |  |
Accounts receivable | 4,500 |  |  |  |  |  | 4,500 |  |
Accrued expenses | 5,700 |  |  |  |  |  | 5,700 |  |
Applied Energy Group, Inc. | Trade Names and Trademarks |  |  |  |  |  |  |  |  |
Acquisition and Divestiture [Line Items] |  |  |  |  |  |  |  |  |
Purchase price allocated to intangibles | $ 350 |  |  |  |  |  | $ 350 |  |
Weighted average amortization period for intangibles | 1 year |  |  |  |  |  |  |  |
CMY Solutions, LLC. |  |  |  |  |  |  |  |  |
Acquisition and Divestiture [Line Items] |  |  |  |  |  |  |  |  |
Business acquisition date |  |  |  | May 01, 2023 |  |  |  |  |
Working capital acquired |  |  |  | $ 1,169 |  |  |  |  |
Cash purchase price |  |  |  | 32,600 |  |  |  |  |
CMY Solutions, LLC. | Trade Names and Trademarks |  |  |  |  |  |  |  |  |
Acquisition and Divestiture [Line Items] |  |  |  |  |  |  |  |  |
Purchase price allocated to intangibles |  |  |  | $ 100 |  |  |  |  |
Weighted average amortization period for intangibles |  |  |  | 1 year |  |  |  |  |
Blanton & Associates |  |  |  |  |  |  |  |  |
Acquisition and Divestiture [Line Items] |  |  |  |  |  |  |  |  |
Working capital acquired |  |  |  |  | $ 4,604 |  |  |  |
Purchase price allocated to property and equipment |  |  |  |  | 159 |  |  |  |
Deferred income tax liabilities |  |  |  |  | 3,023 |  |  |  |
Cash purchase price |  |  |  |  | 22,900 |  |  |  |
Blanton & Associates | Trade Names and Trademarks |  |  |  |  |  |  |  |  |
Acquisition and Divestiture [Line Items] |  |  |  |  |  |  |  |  |
Purchase price allocated to intangibles |  |  |  |  | $ 60 |  |  |  |
Weighted average amortization period for intangibles |  |  |  |  | 3 months 18 days |  |  |  |
Blanton & Associates | Contract Backlog |  |  |  |  |  |  |  |  |
Acquisition and Divestiture [Line Items] |  |  |  |  |  |  |  |  |
Purchase price allocated to intangibles |  |  |  |  | $ 466 |  |  |  |
Weighted average amortization period for intangibles |  |  |  |  | 3 years |  |  |  |
SemanticBits LLC |  |  |  |  |  |  |  |  |
Acquisition and Divestiture [Line Items] |  |  |  |  |  |  |  |  |
Deferred income tax liabilities |  |  |  |  |  | $ 16,701 |  |  |
Cash purchase price |  |  |  |  |  | 216,000 |  |  |
Accrued expenses |  |  |  |  |  | (6,244) |  |  |
Revenue |  |  |  |  |  |  |  |  | 64,300
Gross Profit |  |  |  |  |  |  |  |  | $ 26,700
SemanticBits LLC | Trade Names and Trademarks |  |  |  |  |  |  |  |  |
Acquisition and Divestiture [Line Items] |  |  |  |  |  |  |  |  |
Purchase price allocated to intangibles |  |  |  |  |  | $ 1,120 |  |  |
Weighted average amortization period for intangibles |  |  |  |  |  | 8 months 12 days |  |  |

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