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BUSINESS SEGMENTS (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Sales by geographical areas |  |  |
Total sales | $ 29,552,200 | $ 34,520,630 | $ 30,785,127
U.S. |  |  |
Sales by geographical areas |  |  |
Total sales | 23,029,976 | 27,649,974 | 24,843,200
Long-lived assets |  |  |
Long-Lived assets | 11,282,192 | 10,642,859 | 10,676,053
North and South America sales (excluding U.S.) |  |  |
Sales by geographical areas |  |  |
Total sales | 5,668,785 | 5,651,426 | 4,453,151
Other international sales |  |  |
Sales by geographical areas |  |  |
Total sales | 853,439 | 1,219,230 | 1,488,776
International |  |  |
Long-lived assets |  |  |
Long-Lived assets | $ 185,869 | $ 209,994 | $ 234,119

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