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Revenue From Contracts With Customers (Tables) | 3 Months Ended
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Mar. 31, 2020
Revenue from Contract with Customer [Abstract] |
Schedule of Backlog By Segment | The Company had the following backlog, by segment:
|  | March 31, 2020 |  | December 31, 2019
Heavy Civil Backlog |  | $ | 886,575 |  |  | $ | 834,049 |
Specialty Services Backlog |  | 303,545 |  |  | 233,976 |
Total Heavy Civil and Specialty Services Backlog |  | $ | 1,190,120 |  |  | $ | 1,068,025 |
Disaggregation of Revenue | The following tables present the Company’s revenue disaggregated by major end market and contract type:
| Three Months Ended March 31,
Revenue by major end market | 2020 |  | 2019
Heavy Highway | $ | 96,374 |  |  | $ | 93,610 |
Aviation | 28,457 |  |  | 29,937 |
Water Containment and Treatment | 21,809 |  |  | 15,234 |
Other | 8,975 |  |  | 11,724 |
Heavy Civil Revenue | $ | 155,615 |  |  | $ | 150,505 |
Land Development | $ | 76,245 |  |  | $ | — |
Commercial | 28,478 |  |  | 30,679 |
Specialty Services Revenue | $ | 104,723 |  |  | $ | 30,679 |
Residential Revenue | $ | 36,350 |  |  | $ | 42,765 |
Revenues | $ | 296,688 |  |  | $ | 223,949 |
Revenue by contract type |  |  |
Fixed-Unit Price | $ | 141,739 |  |  | $ | 141,219 |
Lump Sum | 114,252 |  |  | 39,132 |
Residential and Other | 40,697 |  |  | 43,598 |
Revenues | $ | 296,688 |  |  | $ | 223,949 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 + Details
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- Definition Tabular disclosure of expected timing for satisfying remaining performance obligation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130556-203045 + Details
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