v3.23.1
Note 9 - Accumulated Other Comprehensive Income (Loss) (Tables)
3 Months Ended
Mar. 31, 2023
Notes Tables  
Comprehensive Income (Loss) [Table Text Block]
  

Three Months Ended

 
  

March 31,

 

(in thousands)

 

2023

  

2022

 
         

Balance at beginning of period

 $(34,355) $(16,817)

Foreign currency translation adjustments

        

Other comprehensive income (loss) before reclassifications

  527   (4,972)

Amounts reclassified from accumulated other comprehensive loss

  -   - 

Net current-period other comprehensive income (loss)

  527   (4,972)

Net unrealized gains (losses) on investments in securities

        

Other comprehensive income (loss) before reclassifications

  334   (516)

Amounts reclassified from accumulated other comprehensive loss

  -   - 

Net current-period other comprehensive income (loss)

  334   (516)

Balance at end of period

 $(33,494) $(22,305)