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Related Party Transactions - Narrative (Details) - USD ($)
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Related Party Transaction [Line Items]      
Grants in period (in shares) 367,265    
Immediate Family Member of Management or Principal Owner      
Related Party Transaction [Line Items]      
Revenue from related parties $ 300,000 $ 400,000  
Accounts receivable $ 100,000   $ 200,000
Grants in period (in shares) 20,580    
Vesting period 4 years    
Cash reimbursement per day for services $ 4,500    
Purchases from related party $ 46,000 $ 72,000