v3.26.1
Note 10 - Fair Value (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Fair Value, by Balance Sheet Grouping [Table Text Block]
   

March 31, 2026

   

December 31, 2025

 
   

Carrying

   

Estimated

   

Carrying

   

Estimated

 
   

value

   

fair value

   

value

   

fair value

 

Non-qualified employee benefit plan investments

  $ 7     $ 7     $ 10     $ 10  

Cross-currency interest rate contracts

    (14 )     (14 )     (22 )     (22 )

Long-term debt (including current portion)

    (2,056 )     (1,925 )     (2,011 )     (1,897 )