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Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands | 6 Months Ended
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Jun. 30, 2019 | Jun. 30, 2018
Supplemental Cash Flow Elements [Abstract] |  |
Accounts receivable, including retainage | $ (12,787) | $ (30,534)
Contracts in progress, net | (14,190) | (3,346)
Receivables from and equity in construction joint ventures | (3,661) | (386)
Other assets | 128 | 1,562
Accounts payable | 1,916 | (1,073)
Accrued compensation and other liabilities | 2,990 | 1,761
Member’s interest subject to mandatory redemption and undistributed earnings | (512) | 451
Changes in operating assets and liabilities | $ (26,116) | $ (31,565)

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- Definition The net change during the reporting period in Equity in and Receivable from unconsolidated joint ventures. + References No definition available. + Details
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- Definition The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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- Definition Amount of increase (decrease) in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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