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v3.23.1

Segment Information (Details) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 USD ($) segment | Mar. 31, 2022 USD ($)
Segment Reporting Information [Line Items] |  |
Number of reportable segments | segment | 3 |
Revenues | $ 403,579 | $ 365,962
Operating Income (Loss) | 32,627 | 29,363
Acquisition related costs | (190) | (255)
Operating Segments |  |
Segment Reporting Information [Line Items] |  |
Revenues | 403,579 | 365,962
Operating Income (Loss) | 38,276 | 35,086
Corporate |  |
Segment Reporting Information [Line Items] |  |
Operating Income (Loss) | (5,459) | (5,468)
E-Infrastructure Solutions RPOs | Operating Segments |  |
Segment Reporting Information [Line Items] |  |
Revenues | 205,840 | 168,927
Operating Income (Loss) | 24,269 | 21,285
Transportation Solutions Revenues | Operating Segments |  |
Segment Reporting Information [Line Items] |  |
Revenues | 111,139 | 116,141
Operating Income (Loss) | 5,306 | 4,443
Building Solutions RPOs - Commercial | Operating Segments |  |
Segment Reporting Information [Line Items] |  |
Revenues | 86,600 | 80,894
Operating Income (Loss) | $ 8,701 | $ 9,358

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