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Restructuring Charges (Tables)
 12 Months Ended
Dec. 31, 2019
Restructuring Charges  
Schedule of restructuring balances

The following table summarizes the restructuring balances at December 31, 2019 and 2018 (in thousands):

 

 

 

 

 

 

 

 

 

Year Ended December 31, 

 

    

2019

    

2018

Balance, January 1

 

$

1,419

 

$

1,077

Current year restructuring costs

 

 

 —

 

 

1,427

Payment of employee severance costs

 

 

(1,419)

 

 

(1,085)

Balance, December 31

 

$

 —

 

$

1,419