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v3.22.2.2

Noncontrolling Interest in Subsidiaries (Tables) | 9 Months Ended
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Sep. 30, 2022
Noncontrolling Interest [Abstract] |
Noncontrolling Interest in Net Assets of Subsidiaries | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​ | September 30,
​ |  | 2021 |  | 2022
​ |  | (In millions)
Noncontrolling interest in net assets: |  | ​ |  |  | ​ |
Kronos Worldwide | ​ | $ | 226.6 | ​ | $ | 225.1
NL Industries | ​ |  | 75.7 | ​ |  | 75.8
CompX International | ​ |  | 22.5 | ​ |  | 20.4
BMI | ​ |  | 8.3 | ​ |  | 7.1
LandWell | ​ |  | (4.2) | ​ |  | 5.1
Total | ​ | $ | 328.9 | ​ | $ | 333.5
Schedule of Noncontrolling Interest in Net Income of Subsidiaries | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Nine months ended September 30,
​ |  | 2021 |  | 2022
​ | ​ | (In millions)
Noncontrolling interest in net income of subsidiaries: |  | ​ |  |  | ​ |
Kronos Worldwide | ​ | $ | 15.8 | ​ | $ | 23.9
NL Industries | ​ |  | 6.2 | ​ |  | 6.8
CompX International | ​ |  | 1.8 | ​ |  | 2.0
BMI | ​ |  | 4.0 | ​ |  | 1.6
LandWell | ​ |  | 6.3 | ​ |  | 12.7
Total | ​ | $ | 34.1 | ​ | $ | 47.0

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