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Revenue Recognition - Additional Information (Detail) | 9 Months Ended
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Sep. 30, 2018 a
Disaggregation Of Revenue [Line Items] |
Standard payment terms | less than one year
Residential/Planned Community |
Disaggregation Of Revenue [Line Items] |
Area of real estate property | 2,100
Percentage of variable consideration | 1.00%
Commercial and Light Industrial Use |
Disaggregation Of Revenue [Line Items] |
Area of real estate property | 400
Residential Housing Unit |
Disaggregation Of Revenue [Line Items] |
Percentage of sales price | 3.50%
Maximum |
Disaggregation Of Revenue [Line Items] |
Revenue recognition period | 1 year

X
- Definition Area of a real estate property. + References No definition available. + Details
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Balance Type: | na
Period Type: | instant

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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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Period Type: | duration

X
- Definition Description of payment terms in contract with customer. Includes, but is not limited to, timing of payment, existence of financing component, variability of consideration and constraint on variable consideration. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130554-203045 + Details
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- Definition Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130556-203045 + Details
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- Definition Variable consideration related to the participation in the builders sales. + References No definition available. + Details
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Namespace Prefix: | vhi_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition Variable consideration received to market and promote residential/planned community. + References No definition available. + Details
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Namespace Prefix: | vhi_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Period Type: |