COSTS AND ESTIMATED EARNINGS ON UNCOMPLETED CONTRACTS | 4. COSTS AND ESTIMATED EARNINGS ON UNCOMPLETED CONTRACTS Costs and estimated earnings in excess of billings on uncompleted contracts consist of: March 31, 2017 U.S Government Commercial Total Costs incurred on uncompleted contracts $ 350,245,484 $ 160,200,864 $ 510,446,348 Estimated earnings 41,604,960 59,384,245 100,989,205 Sub-total 391,850,444 219,585,109 611,435,553 Less billings to date 340,937,961 168,889,481 509,827,442 Costs and estimated earnings in excess of billings on uncompleted contracts $ 50,912,483 $ 50,695,628 $ 101,608,111 December 31, 2016 U.S. Government Commercial Total Costs incurred on uncompleted contracts $ 341,003,461 $ 153,898,425 $ 494,901,886 Estimated earnings 39,638,231 58,346,518 97,984,749 Sub-total 380,641,692 212,244,943 592,886,635 Less billings to date 331,277,942 162,145,504 493,423,446 Costs and estimated earnings in excess of billings on uncompleted contracts $ 49,363,750 $ 50,099,439 $ 99,463,189 The above amounts are included in the accompanying condensed balance sheets under the following captions at March 31, 2017 and December 31, 2016: March 31, 2017 December 31, 2016 Costs and estimated earnings in excess of billings on uncompleted contracts $ 101,929,550 $ 99,578,526 Billings in excess of costs and estimated earnings on uncompleted contracts (321,439 ) (115,337 ) Totals $ 101,608,111 $ 99,463,189 U.S. Government Contracts include contracts directly with the U.S. Government and Government subcontracts. Revisions in the estimated gross profits on contracts and contract amounts are made in the period in which the circumstances requiring the revisions occur. During the three months ended March 31, 2017, the effect of such revisions in total estimated contract profits resulted in a decrease to the total gross profit to be earned on the contracts of approximately $1,275,000 from that which would have been reported had the revised estimates been used as the basis of recognition of contract profits in prior years, excluding the effect of the A-10 contract. During the three months ended March 31, 2016, the effect of such revisions was a decrease to total gross profit of approximately $1,320,000. Although management believes it has established adequate procedures for estimating costs to uncompleted open contracts, it is possible that additional significant costs could occur on contracts prior to completion. |