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Restructuring Expense (Tables)
12 Months Ended
Dec. 31, 2020
Restructuring And Related Activities [Abstract]  
Schedule of Total Liability For Restructuring Expenses and Their Utilization

Total liability for restructuring expenses and their utilization are summarized as follows (in thousands):

 

 

 

For the Year

Ended December 31,

 

 

 

2020

 

Accrued restructuring charges at beginning of period

 

$

 

Charged

 

 

2,282

 

Paid

 

 

(2,270

)

Accrued restructuring charges at end of period

 

$

12