Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2022

Summary of Significant Accounting Policies

Schedule of allowances for credit losses related to trade accounts receivable and other receivables

	Three Months Ended
	March 31,
	2022			2021
		(in thousands)
Beginning balance	$	2,429	$	4,220
Provision for credit losses		331		-
Write-offs		(368)		(110)
Total	$	2,392	$	4,110

Schedule of Accumulated Other Comprehensive Income (Loss)

	Three months ended
	March 31,
	2022		2021
	(in thousands)
Beginning balance	$	(2,287)	$	4,259
Net unrealized loss on available-for-sale securities, net of tax and foreign currency translation adjustment		(11,617)		(1,062)
Ending balance	$	(13,904)	$	3,197