XML 44 R31.htm IDEA: XBRL DOCUMENT v3.10.0.1
NOTE 4 - COSTS AND ESTIMATED EARNINGS ON UNCOMPLETED CONTRACTS (Tables)
12 Months Ended
Jun. 30, 2018
Notes to Financial Statements  
Costs and Estimated Earnings on Uncompleted Contracts

Information relating to uncompleted contracts as of June 30, 2018 and 2017 is as follows:

 

   As of June 30,
   2018  2017
Costs incurred on uncompleted contracts  $448,437   $1,030,675 
Estimated earnings   309,248    999,433 
    757,685    2,030,108 
Less: Billings to date   671,047    1,294,047 
   $86,638   $736,061