ACCRUED EXPENSES (Tables)
 6 Months Ended
Jun. 30, 2017
Payables and Accruals [Abstract]  
Schedule of Accrued Liabilities [Table Text Block]
NOTE 5 — ACCRUED EXPENSES
 
Accrued expenses consist of the following (in thousands):
 
 
 
June 30,
 
December 31,
 
 
 
2017
 
2016
 
Royalties
 
$
250
 
$
125
 
Reserve for charges against sales
 
 
174
 
 
334
 
Accrued purchase orders
 
 
113
 
 
158
 
Deferred gain
 
 
273
 
 
—
 
Due to customer for promotional credits
 
 
59
 
 
445
 
Others
 
 
547
 
 
724
 
Total
 
$
1,416
 
$
1,786