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Construction Joint Ventures (Tables) | 3 Months Ended
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Mar. 31, 2018
Equity Method Investments and Joint Ventures [Abstract] |
Change in non-controlling interest | The following table summarizes the changes in noncontrolling interests (amounts in thousands):
|  | Three Months Ended March 31,
|  | 2018 |  | 2017
Balance, beginning of period |  | $ | 4,856 |  |  | $ | 656 |
Net income attributable to noncontrolling interest included in equity |  | 1,191 |  |  | 371 |
Distributions to noncontrolling interest owners |  | — |  |  | — |
Balance, end of period |  | $ | 6,047 |  |  | $ | 1,027 |
Condensed Balance Sheet |
|  | March 31, 2018 |  | December 31, 2017
Total combined: |  |  |  |  |  |
Current assets |  | $ | 67,990 |  |  | $ | 64,574 |
Less current liabilities |  | (76,651 | ) |  | (78,349 | )
Net liabilities |  | $ | (8,661 | ) |  | $ | (13,775 | )
Sterling’s receivables from and equity in construction joint ventures |  | $ | 12,485 |  |  | $ | 11,380 |
Condensed Income Statement |
|  | Three Months Ended March 31,
|  | 2018 |  | 2017
Total combined: |  |  |  |  |  |
Revenues |  | $ | 31,357 |  |  | $ | 14,609 |
Income before tax |  | 3,404 |  |  | 1,173 |
Sterling’s noncontrolling interest: |  |  |  |
Revenues |  | $ | 15,065 |  |  | $ | 6,488 |
Income before tax |  | 1,691 |  |  | 553 |

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