XML 64 R52.htm IDEA: XBRL DOCUMENT v3.3.1.900
Concentrations (Details Textual)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Raw materials | Electrotherapy products    
Concentration Risk [Line Items]    
Concentration risk, percentage 42.00% 21.00%
Net accounts receivable | Credit Concentration Risk    
Concentration Risk [Line Items]    
Concentration risk, percentage 5.00% 10.00%