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Description of the Company and Basis of Presentation (Details) - USD ($) $ in Thousands, shares in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2020	Jun. 30, 2019	Jun. 10, 2020
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Income (loss) before taxes	$ (1,052)		$ (1,758)		$ (358)	$ (8,214)
Net income (loss)	(2,025)	$ 4	(2,511)	$ (6,056)	(2,021)	(8,567)
Gain (loss) from foreign currency transactions	$ 100		200		$ 500	700
Number of shares authorized under share repurchase program							50.0
Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Income (loss) before taxes		(100)	(67)			(580)
Net income (loss)		$ (94)	$ (50)	$ (385)		$ (434)

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