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Income Taxes (Tables)
3 Months Ended
Mar. 31, 2021
Income Taxes [Abstract]  
Income Before Income Taxes by Domestic and Foreign Sources
The following table shows the provision for (benefit from) income taxes and our effective tax rates:

(in thousands)
 
Three months ended
 
  
March 31, 2021
 
March 31, 2020
 
Loss before income taxes
 
$
(2,240
)
 
$
(6,388
)
Provision for (benefit from) income taxes
  
(35
)
  
(130
)
Effective tax rate
  
1.6
%
  
2.0
%