Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Consolidated Statements of Comprehensive Income (Loss)
Net income (loss)	$ (567)	$ (18,530)
Other comprehensive income (loss), net of tax:
Unrealized gain (loss) on available-for-sale securities	201	27
Foreign currency translation	(48)	11
Total other comprehensive income (loss), net of tax	153	38
Total comprehensive income (loss)	$ (414)	$ (18,492)

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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