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MAJOR CUSTOMERS | 12 Months Ended
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Dec. 31, 2016
Risks and Uncertainties [Abstract] |
MAJOR CUSTOMERS |
| 11. | MAJOR CUSTOMERS
Four percent of revenue in 2016, 1% of revenue in 2015 and 2% of revenue in 2014 were directly to the U.S. government. Less than 10% and 1% of accounts receivable at December 31, 2016 and 2015, respectively, were from the U. S. Government. In addition, in 2016, 36%, 29% and 11% of our revenue were to our three largest commercial customers, respectively. In 2015, 30%, 17%, 13% and 12% of our revenue were to our four largest commercial customers, respectively. At December 31, 2016, 35%, 24% and 17% of accounts receivable were from our three largest commercial customers. At December 31, 2015, 30%, 18% and 16% of accounts receivable were from our three largest commercial customers. At December 31, 2016 and 2015, 1% of costs and estimated earnings in excess of billings on uncompleted contracts were from the U.S. Government. 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. At December 31, 2015, 26%, 23%, 13% and 11% of Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts were from our four largest commercial customers. In 2016, approximately 11% of our revenue was from a customer who is located outside the United States.

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- Definition The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6327-108592 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13531-108611 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6404-108592 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6442-108592 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6351-108592 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13537-108611 + Details
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