XML 33 R19.htm IDEA: XBRL DOCUMENT

12. Significant Customers	12 Months Ended
12. Significant Customers	Dec. 31, 2016
Notes to Financial Statements
12. Significant Customers	Sales to the U.S. Government represented approximately 58% and 36% of the Company’s total sales for the years ended December 31, 2016 and 2015, respectively. These sales were primarily to the various government agencies, including those within the United States Department of Defense, the United States Forest Service, the United States Department of Interior, and the United States Department of Homeland Security.