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Costs and Estimated Earnings on Uncompleted Contracts (Tables)
9 Months Ended
Sep. 30, 2016
Costs and Estimated Earnings on Uncompleted Contracts [Abstract]  
Summary of costs and estimated earnings on uncompleted contracts
  2016  2015 
Costs incurred on uncompleted contracts $107,100  $18,363 
Provision for loss on uncompleted contracts  -   - 
Estimated income  19,200   6,786 
   126,300   25,149 
Less: billings to date  (211,900)  (53,173)
         
  $(85,600) $(28,024)
Summary of costs and estimated earnings amounts on uncompleted contracts included in balance sheets
  2016  2015 
Costs and estimated earnings in excess of billings on uncompleted contracts $25,753  $- 
Billings in excess of cost and estimated earnings on uncompleted contracts  (111,353)  (28,024)
  $(85,600)  (28,024)