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v3.25.3

Basis of Presentation (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 28, 2025 | Sep. 27, 2025
Selling, General and Administrative Expenses [Member] |  |
Selling, General and Administrative Expense [Abstract] |  |
Favorable resolution of contingency | $ 11,293 | $ 11,293

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

X
- Definition Favorable resolution of contingency. + References No definition available. + Details
Name: | vsh_FavorableResolutionOfContingency
Namespace Prefix: | vsh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_SellingGeneralAndAdministrativeExpensesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |