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Construction Joint Ventures - Rollforward (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Balance, beginning of period |  |  | $ 4,856 | $ 656
Net income attributable to noncontrolling interest included in equity | $ 1,251 | $ 1,694 | 3,409 | 2,966
Distributions to noncontrolling interest owners |  |  | (1,350) | 0
Balance, end of period | $ 6,915 | $ 3,622 | $ 6,915 | $ 3,622

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- Definition Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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