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Summary of Significant Accounting Policies - Schedule of Revenue and Accounts Receivable for Each Significant Customer (Details) - Customer Concentration Risk
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Revenue | Customer A    
Concentration risk    
Concentration risk percentage 21.00%  
Revenue | Customer A | Maximum    
Concentration risk    
Concentration risk percentage   10.00%
Revenue | Customer B    
Concentration risk    
Concentration risk percentage 12.00%  
Revenue | Customer B | Maximum    
Concentration risk    
Concentration risk percentage   10.00%
Revenue | Customer C    
Concentration risk    
Concentration risk percentage 12.00%  
Revenue | Customer C | Maximum    
Concentration risk    
Concentration risk percentage   10.00%
Revenue | Customer D    
Concentration risk    
Concentration risk percentage 10.00% 13.00%
Revenue | Customer E | Maximum    
Concentration risk    
Concentration risk percentage 10.00% 10.00%
Revenue | Customer F | Maximum    
Concentration risk    
Concentration risk percentage 10.00% 10.00%
Revenue | Customer G    
Concentration risk    
Concentration risk percentage   11.00%
Revenue | Customer G | Maximum    
Concentration risk    
Concentration risk percentage 10.00%  
Revenue | Customer H    
Concentration risk    
Concentration risk percentage   10.00%
Revenue | Customer H | Maximum    
Concentration risk    
Concentration risk percentage 10.00%  
Revenue | Customer I | Maximum    
Concentration risk    
Concentration risk percentage 10.00% 10.00%
Revenue | Customer J | Maximum    
Concentration risk    
Concentration risk percentage 10.00% 10.00%
Accounts Receivable | Customer A    
Concentration risk    
Concentration risk percentage 41.00% 23.00%
Accounts Receivable | Customer B | Maximum    
Concentration risk    
Concentration risk percentage 10.00% 10.00%
Accounts Receivable | Customer C | Maximum    
Concentration risk    
Concentration risk percentage 10.00% 10.00%
Accounts Receivable | Customer D | Maximum    
Concentration risk    
Concentration risk percentage 10.00% 10.00%
Accounts Receivable | Customer E    
Concentration risk    
Concentration risk percentage   11.00%
Accounts Receivable | Customer E | Maximum    
Concentration risk    
Concentration risk percentage 10.00%  
Accounts Receivable | Customer F    
Concentration risk    
Concentration risk percentage 11.00%  
Accounts Receivable | Customer F | Maximum    
Concentration risk    
Concentration risk percentage   10.00%
Accounts Receivable | Customer G | Maximum    
Concentration risk    
Concentration risk percentage 10.00% 10.00%
Accounts Receivable | Customer H | Maximum    
Concentration risk    
Concentration risk percentage 10.00% 10.00%
Accounts Receivable | Customer I    
Concentration risk    
Concentration risk percentage   21.00%
Accounts Receivable | Customer I | Maximum    
Concentration risk    
Concentration risk percentage 10.00%  
Accounts Receivable | Customer J    
Concentration risk    
Concentration risk percentage   11.00%
Accounts Receivable | Customer J | Maximum    
Concentration risk    
Concentration risk percentage 10.00%