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Costs and Estimated Earnings on Uncompleted Contracts
9 Months Ended
Sep. 30, 2018
Costs and Estimated Earnings on Uncompleted Contracts [Abstract]  
Costs and Estimated Earnings on Uncompleted Contracts

4.

Costs and Estimated Earnings on Uncompleted Contracts

 

Costs and estimated earnings on uncompleted contracts consisted of the following at September 30, 2018 and December 31, 2017:

 

 

 

September 30, 2018

 

 

December 31, 2017

 

Costs incurred on uncompleted contracts

 

$

9,183,162

 

 

$

3,681,965

 

Estimated earnings to date on uncompleted contracts

 

 

719,589

 

 

 

328,273

 

Gross contract assets

 

 

9,902,751

 

 

 

4,010,238

 

Less: billings to date

 

 

(11,876,802

)

 

 

(5,622,111

)

Net contract assets (liabilities)

  

$

(1,974,051

)

 

$

(1,611,873

)

 

The above amounts are included in the accompanying condensed consolidated balance sheets under the following captions at September 30, 2018 and December 31, 2017.

 

 

 

September 30, 2018

 

 

December 31, 2017

 

Costs and estimated earnings in excess of billings on uncompleted contracts

 

$

107,689

 

 

$

61,175

 

Billings in excess of costs and estimated earnings on uncompleted contracts

 

 

(2,081,740

)

 

 

(1,673,048

)

Net contract assets (liabilities)

 

$

(1,974,051

)

 

$

(1,611,873

)