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Revenue from Contracts with Customers - Schedule of Net Contract Liabilities on Uncompleted Construction Projects (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
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Revenue from Contract with Customer [Abstract] |  |
Costs incurred on uncompleted construction contracts | $ 9,885,192 | $ 8,656,642
Estimated earnings, thereon | 1,349,338 | 1,172,224
Costs and estimated earnings on uncompleted construction contracts | 11,234,530 | 9,828,866
Less: billings to date | 11,641,082 | 10,188,023
Net billings in excess of costs | $ (406,552) | $ (359,157)

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