XML 47 R33.htm IDEA: XBRL DOCUMENT
v3.22.4

ACQUISITIONS (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Conceal Fab |
Business Acquisition [Line Items] |
Schedule of Business Acquisitions, by Acquisition | ​
​ | ​ | ​ | ​
​ |  | As of June 1,
​ | ​ | 2022
Current assets | ​ | $ | 21,133
Customer relationships | ​ |  | 26,200
Trade name | ​ |  | 5,000
Property, plant & equipment | ​ |  | 3,813
Other assets | ​ |  | 9,108
Goodwill | ​ |  | 42,465
Total fair value of assets acquired | ​ | $ | 107,719
Current liabilities | ​ |  | 6,658
Long-term debt | ​ |  | 2,038
Operating lease liabilities | ​ |  | 7,812
Deferred taxes | ​ |  | 5,464
Other noncurrent liabilities | ​ |  | 12
Total fair value of liabilities assumed | ​ | $ | 21,984
Non-controlling interest in consolidated subsidiaries | ​ |  | 41,693
Net assets acquired | ​ | $ | 44,042
​
Prospera |
Business Acquisition [Line Items] |
Schedule of Business Acquisitions, by Acquisition | ​
​ | ​ | ​ | ​
​ |  | As of May 12,
​ | ​ | 2021
Current assets | ​ | $ | 647
Developed technology | ​ |  | 32,900
Trade name | ​ |  | 2,850
Property, plant & equipment | ​ |  | 1,063
Goodwill | ​ |  | 273,453
Total fair value of assets acquired | ​ | $ | 310,913
Current liabilities | ​ |  | 2,690
Deferred taxes | ​ |  | 8,223
Total fair value of liabilities assumed | ​ | $ | 10,913
Net assets acquired | ​ | $ | 300,000
​

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_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table does not include leveraged buyouts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1486-128463 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
Name: | us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=vmi_ConcealFabMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=vmi_ProsperaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |