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Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2020
Accounting Policies [Abstract]  
Accounts Receivable, Allowance for Credit Loss
The following table shows the activity in the allowance for credit losses for the six months ended June 30, 2020:
Balance at December 31, 2019$7,513  
Charged to operating expenses679  
Write offs of accounts receivable, net of recoveries(190) 
Balance at June 30, 2020$8,002