XML 47 R37.htm IDEA: XBRL DOCUMENT
v3.20.2

Noncontrolling Interest in Subsidiaries (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2020
Noncontrolling Interest [Abstract] |
Noncontrolling Interest in Net Assets of Subsidiaries |
| December 31, |  |  | June 30, |
| 2019 |  |  | 2020 |
| (In millions) |
Noncontrolling interest in net assets: |  |  |  |  |  |  |
Kronos Worldwide | $ | 216.6 |  |  | $ | 213.5 |
NL Industries |  | 65.8 |  |  |  | 65.6 |
CompX International |  | 22.7 |  |  |  | 23.3 |
BMI |  | 20.1 |  |  |  | 20.8 |
LandWell |  | 14.9 |  |  |  | 17.7 |
Total | $ | 340.1 |  |  | $ | 340.9 |
Schedule of Noncontrolling Interest in Net Income of Subsidiaries |
| Six months ended June 30, |
| 2019 |  |  | 2020 |
| (In millions) |
Noncontrolling interest in net income of subsidiaries: |  |  |  |  |  |  |
Kronos Worldwide | $ | 11.6 |  |  | $ | 8.7 |
NL Industries |  | 3.6 |  |  |  | 1.1 |
CompX International |  | 1.2 |  |  |  | .9 |
BMI |  | 2.0 |  |  |  | 3.0 |
LandWell |  | 2.9 |  |  |  | 4.7 |
Total | $ | 21.3 |  |  | $ | 18.4 |

X
- References No definition available. + Details
Name: | us-gaap_NoncontrollingInterestAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule of noncontrolling interest in net assets of subsidiaries. + References No definition available. + Details
Name: | vhi_ScheduleOfNoncontrollingInterestInNetAssetsOfSubsidiariesTableTextBlock
Namespace Prefix: | vhi_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule of noncontrolling interest in net income loss of subsidiaries. + References No definition available. + Details
Name: | vhi_ScheduleOfNoncontrollingInterestInNetIncomeLossOfSubsidiariesTableTextBlock
Namespace Prefix: | vhi_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration