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Stock-Based Compensation Expense (Tables)
3 Months Ended
Mar. 31, 2020
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]  
Stock Based Compensation Expense Recognized in Accompanying Condensed Consolidated Statements of Operations

Total stock-based compensation expense recognized in the accompanying condensed consolidated statements of operations for the three months ended March 31, 2020 and 2019 was as follows (in thousands):

 

 

 

Three Months Ended March 31,

 

 

 

2020

 

 

2019

 

Restricted stock units and options

 

$

1,066

 

 

$

883

 

Employee stock purchase plan

 

 

62

 

 

 

116

 

Total stock compensation expense

 

$

1,128

 

 

$

999