v3.26.1
Other noncurrent liabilities
3 Months Ended
Mar. 31, 2026
Other noncurrent liabilities  
Other noncurrent liabilities

Note 8 - Other noncurrent liabilities:

  ​ ​ ​

December 31, 

March 31, 

  ​ ​ ​

2025

  ​ ​ ​

2026

(In millions)

Asset retirement obligations

$

14.7

$

14.7

Accrued postretirement benefits

5.7

5.6

Employee benefits

 

4.6

 

4.4

Other

 

2.7

 

8.2

Total

$

27.7

$

32.9