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Accumulated Other Comprehensive Income (Tables)
9 Months Ended
Sep. 30, 2023
Accumulated Other Comprehensive Income  
Summary of changes in accumulated other comprehensive income

Unrealized

Loss on

Marketable

Foreign

    

Securities

    

Currency Items

    

Total

(In thousands)

Balance at December 31, 2022

$

(1,336)

$

2,596

$

1,260

Other comprehensive gain

 

875

 

 

875

Balance at September 30, 2023

$

(461)

$

2,596

$

2,135