1. ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES (Details-Purchase concentration) - Purchases [Member] |
12 Months Ended | ||
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Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Supplier A [Member] | |||
| Concentration percentage | 13.00% | 19.00% | 26.00% |
| Supplier B [Member] | |||
| Concentration percentage | 13.00% | 13.00% | 11.00% |
| Supplier C [Memebr] | |||
| Concentration percentage | 8.00% | 9.00% | 15.00% |
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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