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Employee Benefit Plan (Tables)
12 Months Ended
Dec. 31, 2020
Postemployment Benefits [Abstract]  
Summary of Defined Contribution Plan

 

 

Year ended December 31,

 

In Thousands

 

2020

 

 

2019

 

 

2018

 

Employee benefit plan expenses

 

$

309

 

 

$

228

 

 

$

136