v3.26.1
Other noncurrent liabilities
6 Months Ended
Jun. 30, 2026
Other noncurrent liabilities  
Other noncurrent liabilities

Note 8 - Other noncurrent liabilities:

  ​ ​ ​

December 31, 

June 30, 

  ​ ​ ​

2025

  ​ ​ ​

2026

(In millions)

Asset retirement obligations

$

14.7

$

15.0

Accrued postretirement benefits

5.7

5.5

Uncertain tax positions

-

5.4

Employee benefits

 

4.6

 

4.3

Other

 

2.7

 

2.6

Total

$

27.7

$

32.8

See Note 11 for additional information related to the uncertain tax positions.