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Income Taxes (Tables)
 3 Months Ended
Mar. 31, 2020
Income Tax Disclosure [Abstract]  
Summary of Reconciliation of Unrecognized Tax Benefits A reconciliation of the beginning and ending balance of unrecognized tax benefits is as follows:

 

 

2020

 

 

 

(In thousands)

 

Beginning balance

 

$

515

 

Additions based on tax positions related to prior years

 

 

—

 

Ending balance

 

$

515