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Note 3 - Construction Joint Ventures (Details) - Noncontrolling Venture Partner Share - USD ($) $ in Thousands | Jun. 30, 2015 | Dec. 31, 2014
--- | --- | ---
Total combined: |  |
Current assets | $ 162,658 | $ 156,974
Less current liabilities | (131,521) | (104,650)
Sterling’s receivables from and equity in construction joint ventures | 10,837 | 9,153
Corporate Joint Venture [Member] |  |
Total combined: |  |
Current assets | 22,517 | 18,132
Less current liabilities | (58,058) | (49,035)
Net assets | (35,541) | (30,903)
Backlog | 41,428 | 55,063
Sterling’s noncontrolling interest in backlog | 12,750 | 15,889
Sterling’s receivables from and equity in construction joint ventures | $ 10,837 | $ 9,153

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