Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2020

Accounting Policies [Abstract]

Accounts Receivable, Allowance for Credit Loss

The following table shows the activity in the allowance for credit losses for the three months ended March 31, 2020:

Balance at December 31, 2019	$	7,513
Charged to operating expenses	523
Write offs of accounts receivable, net of recoveries	1
Balance at March 31, 2020	$	8,037