Other noncurrent assets (Tables)

3 Months Ended

Mar. 31, 2026

Other noncurrent assets

Schedule of Other Assets

	December 31,		March 31,
	2025		2026
	(In millions)
Operating lease right-of-use assets	$	19.9	$	20.0
IBNR receivables		14.8		16.4
Restricted cash and cash equivalents		6.1		6.0
Pension asset		20.4		18.2
Receivable from affiliate:
Contran - income taxes		—		2.0
Other		20.7		26.0
Total	$	81.9	$	88.6