Annual report pursuant to Section 13 and 15(d)

RELATED PARTY TRANSACTIONS (Details)

v3.19.1
RELATED PARTY TRANSACTIONS (Details) - Affiliated Entity
12 Months Ended
Apr. 29, 2015
Dec. 31, 2018
USD ($)
order
Dec. 31, 2017
USD ($)
order
Feb. 28, 2013
Royalty Agreement and License | BHS | ReStor        
Related Party Transaction [Line Items]        
Royalty expense   $ 327,000 $ 306,000  
Number of days for termination notice 120 days      
Royalty Agreement and License | BHS | ReStor | Director        
Related Party Transaction [Line Items]        
Percentage of common stock outstanding (more than)       5.00%
Shipment of Apparel Products | Aberdeen        
Related Party Transaction [Line Items]        
Number of product orders | order   1 1  
Ownership interest by unrelated third party   20.00%    
Amount of product orders shipped   $ 3,700 $ 3,800  
Market-based fee paid be related party   $ 450    
Shipment of Apparel Products | Aberdeen | Sharng Holdings        
Related Party Transaction [Line Items]        
Ownership interest percentage by parent   40.00%    
Shipment of Apparel Products | Aberdeen | President and Wife        
Related Party Transaction [Line Items]        
Ownership interest percentage by parent   40.00%