Significant Stock-Based Plan Activity and Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2020

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock-based compensation expense

Stock-based compensation expense was recognized in our Consolidated Statements of Operations as follows (in thousands):

	Three Months Ended March 31,
	2020		2019
Cost of sales	$	(26)	$	48
Selling, general and administrative expense	473		370
Total stock-based compensation expense	$	447	$	418