Note 2 - Revenue

3 Months Ended

Mar. 31, 2020

Notes to Financial Statements

Revenue from Contract with Customer [Text Block]

2.

Revenue

The following table presents the Company's revenue disaggregated by geography (United States, Europe and rest of world, or Europe and ROW, and Asia):

	Three months ended March 31,
(in thousands)	2020		2019
Revenue
United States	$	5,728	$	5,531
Europe and ROW		3,123		2,762
Asia		5,060		6,496
Total revenue	$	13,911	$	14,789