Noncontrolling Interest in Subsidiaries (Tables)

9 Months Ended

Sep. 30, 2020

Noncontrolling Interest [Abstract]

Noncontrolling Interest in Net Assets of Subsidiaries

	December 31,		September 30,
	2019		2020
	(In millions)
Noncontrolling interest in net assets:
Kronos Worldwide	$	216.6	$	213.5
NL Industries		65.8		66.5
CompX International		22.7		23.3
BMI		20.1		20.8
LandWell		14.9		16.1
Total	$	340.1	$	340.2

Schedule of Noncontrolling Interest in Net Income of Subsidiaries

	Nine months ended September 30,
	2019		2020
	(In millions)
Noncontrolling interest in net income of subsidiaries:
Kronos Worldwide	$	15.1	$	10.2
NL Industries		3.3		1.8
CompX International		1.7		1.1
BMI		2.1		4.4
LandWell		3.1		4.9
Total	$	25.3	$	22.4