Noncontrolling interest in subsidiaries (Tables)

3 Months Ended

Mar. 31, 2025

Noncontrolling interest in subsidiaries

Noncontrolling Interest in Net Assets of Subsidiaries

	December 31,		March 31,
	2024		2025
	(In millions)
Noncontrolling interest in net assets:
Kronos Worldwide	$	210.3	$	216.0
NL Industries		81.5		81.7
CompX International		19.0		19.2
BMI		18.7		19.3
LandWell		13.5		14.6
Total	$	343.0	$	350.8

Schedule of Noncontrolling interest in net income (loss) of subsidiaries

	Three months ended March 31,
	2024		2025
	(In millions)
Noncontrolling interest in net income of subsidiaries:
Kronos Worldwide	$	1.5	$	3.4
NL Industries		1.2		.1
CompX International		.5		.6
BMI		1.0		.6
LandWell		1.6		1.2
Total	$	5.8	$	5.9