Quarterly report pursuant to Section 13 or 15(d)

REVENUE Revenue (Details)

v3.8.0.1
REVENUE Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Revenue from External Customer [Line Items]    
Sales Return Rate 2.00%  
Sales Revenue, Goods, Gross $ 49,365 $ 56,577
Sales Revenue, Goods, Net $ 52,367 $ 59,874
Revenue Percentage 100.00% 100.00%
Shipping and Handling Revenue $ 3,752 $ 4,636
Sales Returns, Goods (750) (1,339)
Deferred Revenue, Revenue Recognized 3,200  
Americas [Member]    
Revenue from External Customer [Line Items]    
Sales Revenue, Goods, Net $ 1,536 $ 1,460
Revenue Percentage 2.90% 2.40%
HONG KONG    
Revenue from External Customer [Line Items]    
Sales Revenue, Goods, Net $ 47,619 $ 54,567
Revenue Percentage 91.00% 91.10%
CHINA    
Revenue from External Customer [Line Items]    
Sales Revenue, Goods, Net $ 1,259 $ 1,754
Revenue Percentage 2.40% 2.90%
TAIWAN, PROVINCE OF CHINA    
Revenue from External Customer [Line Items]    
Sales Revenue, Goods, Net $ 1,061 $ 1,158
Revenue Percentage 2.00% 2.00%
KOREA, REPUBLIC OF    
Revenue from External Customer [Line Items]    
Sales Revenue, Goods, Net $ 119 $ 122
Revenue Percentage 0.20% 0.20%
JAPAN    
Revenue from External Customer [Line Items]    
Sales Revenue, Goods, Net $ 65 $ 27
Revenue Percentage 0.10% 0.00%
SINGAPORE    
Revenue from External Customer [Line Items]    
Sales Revenue, Goods, Net $ 31 $ 45
Revenue Percentage 0.10% 0.10%
MALAYSIA    
Revenue from External Customer [Line Items]    
Sales Revenue, Goods, Net $ 43 $ 0
Revenue Percentage 0.10% 0.00%
Russia and Kazakhstan [Domain]    
Revenue from External Customer [Line Items]    
Sales Revenue, Goods, Net $ 203 $ 217
Revenue Percentage 0.40% 0.40%
Europe [Member]    
Revenue from External Customer [Line Items]    
Sales Revenue, Goods, Net $ 431 $ 524
Revenue Percentage 0.80% 0.90%