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Business Segment Information - Holding Percentage of Subsidiaries (Detail) | Mar. 31, 2019
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Chemicals | Kronos Worldwide, Inc. |
Segment Reporting Information [Line Items] |
Controlling interest in subsidiary | 80.00%
Component Products | CompX |
Segment Reporting Information [Line Items] |
Parent company ownership interest | 87.00%
Real Estate Management And Development | BMI |
Segment Reporting Information [Line Items] |
Parent company ownership interest | 63.00%
Real Estate Management And Development | LandWell | Aggregate General And Limited Interests |
Segment Reporting Information [Line Items] |
Controlling interest in subsidiary | 77.00%

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Minority interest controlling percentage in subsidiary by parent. + References No definition available. + Details
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- Details
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- Details
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- Details
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