Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME [Abstract]
Net income	$ 12,751	$ 5,742
Other comprehensive income (loss), before tax:
Foreign currency translation adjustments, Before Tax	(193)	190
Unrealized gains (losses) on available-for-sale securities	(272)	145
Total other comprehensive income (loss) before income taxes	(465)	335
Income tax provision	(57)	31
Total other comprehensive income (loss) after income taxes	(408)	304
Total comprehensive income	$ 12,343	$ 6,046