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9. SEGMENT REPORTING (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Sales, net $ 4,721,154 $ 3,693,412 $ 8,633,655 $ 6,665,291
Cost of Sales 1,961,501 1,452,648 3,569,968 2,702,538
Gross Margin 2,759,653 2,240,764 5,063,687 3,962,753
Selling Expenses 1,163,189 903,262 2,229,848 1,718,694
Contribution Margin $ 1,596,464 $ 1,337,502 $ 2,833,839 $ 2,244,059
Percent of Sales 100.00% 100.00% 100.00% 100.00%
Direct Sales        
Sales, net $ 1,926,021 $ 1,375,119 $ 3,382,585 $ 2,318,770
Cost of Sales 608,276 382,562 1,014,417 628,409
Gross Margin 1,317,745 992,557 2,368,168 1,690,361
Selling Expenses 758,364 578,846 1,428,605 1,095,139
Contribution Margin $ 559,381 $ 413,711 $ 939,563 $ 595,222
Percent of Sales 40.80% 37.20% 39.20% 34.80%
Distributor Sales        
Sales, net $ 2,795,133 $ 2,318,293 $ 5,251,070 $ 4,346,521
Cost of Sales 1,353,225 1,070,086 2,555,551 2,074,129
Gross Margin 1,441,908 1,248,207 2,695,519 2,272,392
Selling Expenses 404,825 324,416 801,243 623,555
Contribution Margin $ 1,037,083 $ 923,791 $ 1,894,276 $ 1,648,837
Percent of Sales 59.20% 62.80% 60.80% 65.20%