Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Net income	$ 3,092	$ 1,866	$ 7,272	$ 3,817
Other comprehensive income (loss):
Foreign currency translation adjustments	4	(11)	(32)	4
Unrealized gain on available-for-sale marketable securities		(11)		(23)
Total comprehensive income	$ 3,096	$ 1,844	$ 7,240	$ 3,798

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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