Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Accounts Receivable, Allowance for Credit Loss

The changes in the allowance for doubtful accounts receivable for the nine months ended September 30, 2021 are outlined in the table below:

	Balance at				Balance at
(in thousands)	December 31, 2020		Expense (Deductions), net	Write-Offs1	September 30, 2021
Allowance for Doubtful Accounts	$	2,110	74	514	$	1,670

1Amount is net of recoveries and the effect of foreign currency fluctuations for the nine months ended September 30, 2021.