v3.20.1
Goodwill and Intangible Assets - Summary of Changes in Carrying Amount of Goodwill Related to Various Reporting Units (Detail) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Goodwill [Line Items]    
Beginning Balance   $ 5,936,000
Acquisitions $ 699,000 7,742,000
Impairment charge   (13,678,000)
Ending Balance 699,000  
OneClick [Member] | USA [Member]    
Goodwill [Line Items]    
Beginning Balance   1,425,000
Impairment charge   (1,425,000)
Simply Mac, Inc. [Member]    
Goodwill [Line Items]    
Acquisitions 699,000  
Ending Balance $ 699,000  
Verykool Products [Member]    
Goodwill [Line Items]    
Acquisitions   3,343,000
Impairment charge   (3,343,000)
OneClick (Discontinued Operations) [Member] | Argentina [Member]    
Goodwill [Line Items]    
Beginning Balance   4,511,000
Impairment charge   (4,511,000)
OneClick (Discontinued Operations) [Member] | Dominican Republic [Member]    
Goodwill [Line Items]    
Acquisitions   4,399,000
Impairment charge   $ (4,399,000)