XML 37 R26.htm IDEA: XBRL DOCUMENT
v3.20.2

Income Taxes (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2020
Income Tax Disclosure [Abstract] |
Provision for Income Taxes and Effective Income Tax Rates | The (benefit) provision for income taxes and the effective income tax rates were as follows (dollars in thousands):
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30 , |  |  | June 30 , |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
(Benefit) provision for income taxes |  | $ | (406 | ) |  | $ | 113 |  |  | $ | (900 | ) |  | $ | 539 |
Effective income tax rate |  |  | (17.9 | )% |  |  | 4.2 | % |  |  | (2,195.1 | )% |  |  | 7.3 | %

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

X
- Definition Tabular disclosure of provision for income taxes and effective income tax rate. + References No definition available. + Details
Name: | vicr_ProvisionForIncomeTaxesAndEffectiveIncomeTaxRateTableTextBlock
Namespace Prefix: | vicr_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration