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Consolidated Statement of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Net loss	$ (26,529)	$ (9,077)
Other comprehensive income (loss):
Foreign pension adjustment	48	(7)
Unrealized gain (loss) on available-for-sale securities	(3)	3
Tax effect of foreign pension adjustment	(10)	1
Total comprehensive loss	$ (26,494)	$ (9,080)

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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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