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Revenue Recognition on Construction Contract and Other Service Revenues (Details 1) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Disaggregation of Revenue [Line Items] |  |  |  |
Construction contract and other service revenues | $ 17,581 | $ 23,138 | $ 44,779 | $ 36,172
Construction |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Construction contract and other service revenues | 16,668 | 21,078 | 42,583 | 31,169
Design |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Construction contract and other service revenues | 655 | 1,826 | 1,719 | 4,539
Other |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Construction contract and other service revenues | 258 | 234 | 477 | 464
GMP |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Construction contract and other service revenues | 9,539 | 18,317 | 30,025 | 24,906
FFP |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Construction contract and other service revenues | 6,288 | 4,587 | 12,723 | 10,785
Cost-plus fee |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Construction contract and other service revenues | 1,496 | 0 | 1,554 | 17
Other |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Construction contract and other service revenues | $ 258 | $ 234 | $ 477 | $ 464

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- Definition Amount of revenue earned from products sold or services provided under the terms of a contract, including, but not limited to, government contracts and construction contracts, classified as other. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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