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Revenue (Tables) | 3 Months Ended
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Mar. 31, 2018
Revenue [Abstract] |
Disaggregation Of Revenue | ﻿
﻿ |  |  |
﻿ |  |  |
﻿ |  | Three Months
﻿ |  | Ended March 31,
﻿(in thousands) |  | 2018
﻿Civil segment revenue by end market: |  |  |
﻿Mass transit |  | $ | 150,126
﻿Bridges |  |  | 62,811
﻿Highways |  |  | 17,257
﻿Other |  |  | 32,920
﻿Total Civil segment revenue |  | $ | 263,114
﻿ ﻿
﻿ |  |  |
﻿ |  |  |
﻿ |  | Three Months
﻿ |  | Ended March 31,
﻿(in thousands) |  | 2018
﻿Building segment revenue by end market: |  |  |
﻿Office |  | $ | 147,322
﻿Hospitality and gaming |  |  | 81,765
﻿Health care facilities |  |  | 75,081
﻿Municipal and government |  |  | 50,452
﻿Mixed use |  |  | 41,777
﻿Education facilities |  |  | 32,482
﻿Industrial and commercial |  |  | 26,425
﻿Other |  |  | 34,937
﻿Total Building segment revenue |  | $ | 490,241
﻿ ﻿
﻿ |  |  |
﻿ |  |  |
﻿ |  | Three Months
﻿ |  | Ended March 31,
﻿(in thousands) |  | 2018
﻿Specialty Contractors segment revenue by end market: |  |  |
﻿Mass transit |  | $ | 75,182
﻿Mixed use |  |  | 47,857
﻿Industrial and commercial |  |  | 39,339
﻿Transportation |  |  | 33,985
﻿Education facilities |  |  | 25,304
﻿Condominiums |  |  | 23,089
﻿Health care facilities |  |  | 16,365
﻿Other |  |  | 13,680
﻿Total Specialty Contractors segment revenue |  | $ | 274,801
﻿ ﻿
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﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Three Months Ended March 31, 2018
﻿ |  |  |  |  |  |  |  | Specialty |  |  |
﻿(in thousands) |  | Civil |  | Building |  | Contractors |  | Total
﻿Revenue by customer type: |  |  |  |  |  |  |  |  |  |  |  |
﻿State and local agencies |  | $ | 226,351 |  | $ | 115,986 |  | $ | 106,320 |  | $ | 448,657
﻿Federal agencies |  |  | 9,855 |  |  | 44,311 |  |  | 18,723 |  |  | 72,889
﻿Private owners |  |  | 26,908 |  |  | 329,944 |  |  | 149,758 |  |  | 506,610
﻿Total revenue |  | $ | 263,114 |  | $ | 490,241 |  | $ | 274,801 |  | $ | 1,028,156
﻿ State and local agencies. The Company’s state and local government customers include state transportation departments, metropolitan authorities, cities, municipal agencies, school districts and public universities. Services provided to state and local customers are primarily pursuant to contracts awarded through competitive bidding processes. Construction services for state and local government customers have included mass-transit systems, bridges, highways, judicial and correctional facilities, schools and dormitories, health care facilities, convention centers, parking structures and other municipal buildings. The vast majority of the Company’s civil contracting and building construction services are provided in locations throughout the United States and its territories. ﻿ Federal agencies. The Company’s federal government customers include the U.S. State Department, the U.S. Navy, the U.S. Army Corps of Engineers, the U.S. Air Force and the National Park Service. Services provided to federal agencies are primarily pursuant to contracts for specific or multi-year assignments that involve new construction or infrastructure repairs or improvements. A portion of revenue from federal agencies is derived from projects in overseas locations. ﻿ Private owners. The Company’s private customers include real estate developers, health care companies, technology companies, hospitality and gaming resort owners, Native American sovereign nations, public corporations and private universities. Services are provided to private customers through negotiated contract arrangements, as well as through competitive bids. ﻿ Most federal, state and local government contracts contain provisions that permit the termination of contracts, in whole or in part, for the convenience of the government, among other reasons. ﻿
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﻿ |  | Three Months Ended March 31, 2018
﻿ |  |  |  |  |  |  |  | Specialty |  |  |
﻿(in thousands) |  | Civil |  | Building |  | Contractors |  | Total
﻿Revenue by contract type: |  |  |  |  |  |  |  |  |  |  |  |
﻿Fixed price |  | $ | 183,904 |  | $ | 79,001 |  | $ | 247,424 |  | $ | 510,329
﻿Guaranteed maximum price |  |  | 5,072 |  |  | 262,028 |  |  | 15,579 |  |  | 282,679
﻿Unit price |  |  | 68,754 |  |  | 8,816 |  |  | 6,658 |  |  | 84,228
﻿Cost plus fee and other |  |  | 5,384 |  |  | 140,396 |  |  | 5,140 |  |  | 150,920
﻿Total revenue |  | $ | 263,114 |  | $ | 490,241 |  | $ | 274,801 |  | $ | 1,028,156
﻿

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