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v3.21.2

Construction Joint Ventures - SEMA Financials (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Schedule of Equity Method Investments [Line Items] |  |  |  |
Operating income | $ 32,031 | $ 28,831 | $ 87,506 | $ 73,980
Net income | 21,126 | 15,157 | $ 51,737 | 36,482
RLW | Joint Ventures |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Ownership percentage |  |  | 51.00% |
SEMA Construction Inc | Joint Ventures | Variable Interest Entity, Primary Beneficiary |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Revenues | 19,846 | 4,266 | $ 37,412 | 11,734
Operating income | 1,290 | 290 | 4,430 | 961
Net income | $ 1,292 | $ 292 | $ 4,435 | $ 967

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