Stock-Based Awards (Tables)

3 Months Ended

Mar. 31, 2020

Stock-Based Awards

Schedule of Stock-Based Compensation Expense Related to Stock Options and Restricted Common Stock

	Three Months Ended
	March 31,
	2020		2019
Research and development	$	375	$	620
Selling and marketing		371		219
General and administrative		919		1,103
	$	1,665	$	1,942