XML 28 R17.htm IDEA: XBRL DOCUMENT v3.8.0.1
MAJOR CUSTOMERS
 12 Months Ended
Dec. 31, 2017
Risks and Uncertainties [Abstract]  
MAJOR CUSTOMERS
11.MAJOR CUSTOMERS

 

Eight percent of revenue in 2017, 4% of revenue in 2016 and 1% of revenue in 2015 were directly to the U.S. government. Less than 6% and 10% of accounts receivable at December 31, 2017 and 2016, respectively, were from the U. S. Government.

 

In addition, in 2017, 25%, 23% and 12% of our revenue were to our three largest commercial customers, respectively. In 2016, 36%, 29%, 12% and 11% of our revenue were to our four largest commercial customers, respectively. At December 31, 2017, 44%, 18% and 13% of accounts receivable were from our three largest commercial customers. At December 31, 2016, 35%, 24% and 17% of accounts receivable were from our three largest commercial customers.

 

At December 31, 2017 and 2016, 4% and 1%, respectively, of costs and estimated earnings in excess of billings on uncompleted contracts were from the U.S. Government.

 

At December 31, 2017, 32%, 20%, 12%, and 10% of costs and estimated earnings in excess of billings on uncompleted contracts were from our four largest commercial customers. At December 31, 2016, 33%, 26%, 12%, and 11% of Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts were from our four largest commercial customers.

 

In 2017 and 2016, approximately 4% and 11%, respectively, of our revenue was from a customer who is located outside the United States.