Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Schedule of Changes in Accumulated Other Comprehensive Income (Loss)

The changes in accumulated other comprehensive income (loss), by component, were as follows: 

	Foreign Currency Translation Adjustments (in thousands)
Balance at December 31, 2020	$	29
Foreign currency translation adjustments, net of tax of $3	(9)
Net current-period other comprehensive income (loss)	(9)
Balance at December 31, 2021	$	20

	Foreign Currency Translation Adjustments (in thousands)
Balance at December 31, 2019	$	9
Foreign currency translation adjustments, net of tax of $(7)	20
Net current-period other comprehensive income (loss)	20
Balance at December 31, 2020	$	29