Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Accounting Policies [Abstract]

Schedule of Accounts Receivable, Allowance for Credit Losses

(in thousands)
Balance - December 31, 2018	$	1,014
Additions	709
Write-offs, net of recoveries	(297)
Foreign currency translation adjustment	9
Balance - December 31, 2019	$	1,435
Additions	432
Write-offs, net of recoveries	(101)
Foreign currency translation adjustment	95
Balance - December 31, 2020	1,861
Additions	1,169
Write-offs, net of recoveries	(210)
Foreign currency translation adjustment	129
Balance - December 31, 2021	$	2,949

Summary of Corporate Technology and Production Systems Expense

The following table sets forth expenses included in each category of this line item:

	Year Ended
(in thousands)	December 31, 2019		December 31, 2020		December 31, 2021
Corporate information technology	$	23,624	$	19,740	$	21,230
Development of platform and product initiatives	14,385		16,584		15,387
Production support and maintenance	6,914		7,972		7,706
Total production systems	21,299		24,556		23,093
Corporate technology and production systems	$	44,923	$	44,296	$	44,323