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Other Comprehensive Income (Loss) (Tables)
 12 Months Ended
Dec. 31, 2023
Text Block [Abstract]  
Summary of accumulated other comprehensive income (loss)
The changes in accumulated other comprehensive income (loss) for the years ended December 31, 2023, 2022 and 2021 were as follows:
 
    
Foreign
Currency
Translation
Adjustments
     
Derivative
Financial
Instruments
Designated as
Cash Flow Hedges
     
Total
  
(in thousands)
                     
Balance at December 31, 2020
   
$
(513
) 
   
$
(26
) 
   
$
(539
) 
Gain (loss) arising during the period
      (94 )       1        (93 ) 
Reclassification to earnings for gains realized
      —         34        34  
Income tax (expense)
      —         (9 )       (9 ) 
  
 
 
     
 
 
     
 
 
  
Net other comprehensive income (loss) — year 2021
      (94 )       26        (68 ) 
  
 
 
     
 
 
     
 
 
  
Balance at December 31, 2021
   
$
(607
) 
   
$
— 
 
   
$
(607
) 
(Loss) arising during the period
      (948 )       —         (948 ) 
  
 
 
     
 
 
     
 
 
  
Net other comprehensive income (loss) — year 2022
      (948 )       —         (948 ) 
  
 
 
     
 
 
     
 
 
  
Balance at December 31, 2022
   
$
(1,555
) 
   
$
— 
 
   
$
(1,555
) 
(Loss) arising during the period
      (89 )       —         (89 ) 
  
 
 
     
 
 
     
 
 
  
Net other comprehensive income (loss) — year 2023
      (89 )       —         (89 ) 
  
 
 
     
 
 
     
 
 
  
Balance at December 31, 2023
   
$
(1,644
) 
   
$
— 
 
   
$
(1,644
)