Note 13 - Significant Customers	12 Months Ended
Dec. 31, 2024
Notes to Financial Statements
Concentration Risk Disclosure [Text Block]	13. Significant Customers Sales to the U.S. Government represented approximately 38% and 49% of the Company’s total sales for the years ended December 31, 2024 and 2023 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. In addition, one commercial customer accounted for approximately 13% of net sales for the year ended December 31, 2024 and approximately 24% of accounts receivable at December 31, 2024. Another commercial customer accounted for approximately 15% of accounts receivable at December 31, 2024. There were no commercial customers accounting for more than 10% of net sales for the year ended December 31, 2023. One commercial customer accounted for approximately 16% of accounts receivable at December 31, 2023.

Note 13 - Significant Customers

12 Months Ended

Dec. 31, 2024

Concentration Risk Disclosure [Text Block]

13. Significant Customers

Sales to the U.S. Government represented approximately 38% and 49% of the Company’s total sales for the years ended December 31, 2024 and 2023 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. In addition, one commercial customer accounted for approximately 13% of net sales for the year ended December 31, 2024 and approximately 24% of accounts receivable at December 31, 2024. Another commercial customer accounted for approximately 15% of accounts receivable at December 31, 2024. There were no commercial customers accounting for more than 10% of net sales for the year ended December 31, 2023. One commercial customer accounted for approximately 16% of accounts receivable at December 31, 2023.