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SIGNIFICANT ACCOUNTING POLICIES, Revenue Recognition (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2020
USD ($)
Level
Dec. 31, 2019
USD ($)
Dec. 31, 2018
Level
Revenue recognition [Abstract]      
Sales return allowance $ 200 $ 300  
Estimate of merchandise expected to be returned $ 100 100  
Gift card redemption period 1 year    
Deferred revenue recognized in net sales period 1 year    
Revenue recognized from change in deferred obligation balance $ 200 100  
Deferred revenue, recognized 600 1,100  
Disaggregated revenue [Abstract]      
Sales $ 64,084 74,918  
Discounts [Abstract]      
Number of price levels | Level 3   5
Accounts Expenses and Other Liabilities [Member]      
Revenue recognition [Abstract]      
Contract with customer liability $ 300 300  
United States [Member]      
Disaggregated revenue [Abstract]      
Sales 56,877 65,745  
Canada [Member]      
Disaggregated revenue [Abstract]      
Sales 5,798 6,514  
All Other Countries [Member]      
Disaggregated revenue [Abstract]      
Sales $ 1,409 $ 2,659  
Minimum [Member] | Canada [Member] | Geographic Concentration Risk [Member] | Sales [Member]      
Disaggregated revenue [Abstract]      
Revenue percentage 2.20% 2.20%