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Stock-Based Awards (Tables)
3 Months Ended
Mar. 31, 2020
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]  
Summary of Stock-Based Compensation Expense Related to Stock Options, Restricted Common Stock and ESPP

The Company recorded stock-based compensation expense related to stock options, restricted common stock and the ESPP in the following expense categories within its condensed consolidated statements of operations for the three months ended March 31, 2020 and 2019 as follows:

 

 

 

Three Months Ended March 31,

 

 

 

2020

 

 

2019

 

 

 

(in thousands)

 

Research and development

 

$

(144

)

 

$

960

 

General and administrative

 

 

854

 

 

 

1,116

 

 

 

$

710

 

 

$

2,076