v3.20.1
Segments - Schedule of Operating Results of Segments (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Segment Reporting Information [Line Items]    
Net sales $ 30,385 $ 11,615
Gross profit 7,044 1,558
Operating loss (13,249) (9,597)
Operating Segments [Member]    
Segment Reporting Information [Line Items]    
Net sales 30,385 11,615
Gross profit 7,044 1,558
Operating loss (4,107) (2,882)
Operating Segments [Member] | Retail Stores [Member]    
Segment Reporting Information [Line Items]    
Net sales 28,312 5,288
Gross profit 6,949 1,086
Operating loss (2,969) (1,606)
Operating Segments [Member] | Cooltech Distribution [Member]    
Segment Reporting Information [Line Items]    
Net sales 2,073 6,327
Gross profit 95 472
Operating loss $ (1,138) $ (1,276)