XML 76 R66.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Revenue Recognition - Schedule of Disaggregates of Net Sales of our Chemicals Segment (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | $ 510.2 | $ 481.8 | $ 976.2 | $ 887.1
Chemicals |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 471.8 | 441.4 | 902.2 | 811.2
Point of Origin | Chemicals |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 471.8 | 441.4 | 902.2 | 811.2
Point of Origin | Chemicals | Germany |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 257.7 | 231.9 | 492.2 | 415.5
Point of Origin | Chemicals | United States |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 208.9 | 208.6 | 405.7 | 414.3
Point of Origin | Chemicals | Canada |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 82.2 | 79.9 | 153.8 | 157.8
Point of Origin | Chemicals | Belgium |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 68.9 | 72.0 | 138.6 | 130.1
Point of Origin | Chemicals | Norway |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 56.5 | 51.3 | 109.6 | 98.6
Point of Origin | Chemicals | Eliminations |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | (202.4) | (202.3) | (397.7) | (405.1)
Point of Destination | Chemicals |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 471.8 | 441.4 | 902.2 | 811.2
Point of Destination | Chemicals | Europe |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 238.5 | 226.6 | 472.4 | 406.3
Point of Destination | Chemicals | North America |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | 143.6 | 138.1 | 270.6 | 262.1
Point of Destination | Chemicals | Other |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net sales | $ 89.7 | $ 76.7 | $ 159.2 | $ 142.8

X
- 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
Name: | us-gaap_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=vhi_ChemicalsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementScenarioAxis=vhi_PointOfOriginMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_DE
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_CA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_BE
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_NO
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidationItemsAxis=srt_GeographyEliminationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementScenarioAxis=vhi_PointOfDestinationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_EuropeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_NorthAmericaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=vhi_OtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |