Accumulated Other Comprehensive Income

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Accumulated Other Comprehensive Income

Accumulated Other Comprehensive Income

The following table summarizes the activity of accumulated other comprehensive income during the years ended December 31, 2021, 2020 and 2019 (in thousands):

	Accumulated translation adjustment		Accumulated unrealized holding gains (losses) on available-for-sale securities		Accumulated other comprehensive income (loss)
Balance at December 31, 2018	$	165	$	(67)	$	98
Other comprehensive income	13		176		189
Balance at December 31, 2019	178		109		287
Other comprehensive (loss) income	(137)		80		(57)
Balance at December 31, 2020	41		189		230
Other comprehensive income (loss)	266		(784)		(518)
Balance at December 31, 2021	$	307	$	(595)	$	(288)