v3.26.1
Other noncurrent assets (Tables)
6 Months Ended
Jun. 30, 2026
Other noncurrent assets  
Schedule of Other Assets

  ​ ​ ​

December 31, 

  ​ ​ ​

June 30, 

2025

2026

(In millions)

Operating lease right-of-use assets

$

19.9

$

20.2

IBNR receivables

 

14.8

 

16.5

Restricted cash and cash equivalents

6.1

6.0

Pension asset

20.4

18.0

Receivable from affiliate:

Contran - income taxes

2.1

Other

 

20.7

 

24.4

Total

$

81.9

$

87.2