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Property and Equipment, Net, and Other Assets - Additional Information (Detail) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Jan. 01, 2019
Feb. 20, 2018
Property And Equipment Net And Other Assets [Line Items]        
Depreciation $ 225,061 $ 385,863    
Right-of-use operating lease asset 1,595,044      
Asset Purchase Agreement [Member] | Earth Media Partners, LLC [Member]        
Property And Equipment Net And Other Assets [Line Items]        
Percentage of ownership interest       19.00%
Ownership interest amount recorded as investment       $ 246,585
Accrued earn-out amount 163,781      
Asset Purchase Agreement [Member] | Earth Media Partners, LLC [Member] | Wholly Owned Subsidiary and Earth911, Inc. [Member] | Disposal Group, Not Discontinued Operations [Member]        
Property And Equipment Net And Other Assets [Line Items]        
Future earn-out amount       $ 350,000
ASU 2016-02 [Member]        
Property And Equipment Net And Other Assets [Line Items]        
Right-of-use operating lease asset     $ 2,000,000  
Service [Member]        
Property And Equipment Net And Other Assets [Line Items]        
Depreciation reflected in cost of revenue $ 87,053 $ 184,404