Note 10 - Stock-based Compensation

12 Months Ended

Dec. 31, 2019

Notes to Financial Statements

Share-based Payment Arrangement [Text Block]

1

0

. Stock-Based Compensation

Total noncash stock-based compensation expense relating to the Company’s stock options and RSUs recognized, before taxes, during the years ended

December 

31,

2019

and

2018,

is as follows (in thousands):

	Year Ended December 31,
	201 9		201 8
Cost of revenues	$	169	$	97
Research and development expenses		535		547
Selling, general and administrative expenses		1,387		2,436
	$	2,091	$	3,080