Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2021

Equity [Abstract]

Changes in Accumulated Other Comprehensive Income (Loss)

The changes in accumulated other comprehensive income (loss) by component for the nine months ended September 30, 2021 and 2020 were as follows:

(in thousands)	Foreign  Currency Translation Adjustments
Balance at December 31, 2020	$	29
Foreign currency translation adjustments, net of tax of $4	(11)
Net current-period other comprehensive income (loss)	(11)
Balance at September 30, 2021	$	18
(in thousands)	Foreign  Currency Translation Adjustments
Balance at December 31, 2019	$	9
Foreign currency translation adjustments, net of tax of $3	(9)
Net current-period other comprehensive income (loss)	(9)
Balance at September 30, 2020	$	0