Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2020

Stock-Based Compensation

Schedule of expenses relating to employee and non-employee stock-based awards

	Three Months Ended
	March 31,
	2020		2019
Research and development	$	869	$	798
General and administrative		976		1,155
Total	$	1,845	$	1,953