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Earnings Per Share (Tables) | 3 Months Ended
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Apr. 03, 2021
Earnings Per Share [Abstract] |
Computation of Basic and Diluted Earnings per Share | The following table sets forth the computation of basic and diluted earnings per share attributable to Vishay stockholders (shares in thousands):
|  | Fiscal quarters ended |
|  | April 3, 2021 |  |  | April 4, 2020 |
Numerator: |  |  |  |  |  |
Net earnings attributable to Vishay stockholders |  | $ | 71,435 |  |  | $ | 27,219 |
Denominator: |  |  |  |  |  |  |  |
Denominator for basic earnings per share: |  |  |  |  |  |  |  |
Weighted average shares |  |  | 144,760 |  |  |  | 144,599 |
Outstanding phantom stock units |  |  | 208 |  |  |  | 193 |
Adjusted weighted average shares - basic |  |  | 144,968 |  |  |  | 144,792 |
Effect of dilutive securities: |  |  |  |  |  |  |  |
Convertible debt instruments |  |  | 9 |  |  |  | 95 |
Restricted stock units |  |  | 486 |  |  |  | 408 |
Dilutive potential common shares |  |  | 495 |  |  |  | 503 |
Denominator for diluted earnings per share: |  |  |  |  |  |  |  |
Adjusted weighted average shares - diluted |  |  | 145,463 |  |  |  | 145,295 |
Basic earnings per share attributable to Vishay stockholders |  | $ | 0.49 |  |  | $ | 0.19 |
Diluted earnings per share attributable to Vishay stockholders |  | $ | 0.49 |  |  | $ | 0.19 |
Weighted Average Potential Common Shares that Would have an Antidilutive Effect or have Unsatisfied Performance Conditions | Diluted earnings per share for the periods presented do not reflect the following weighted average potential common shares that would have an antidilutive effect or have unsatisfied performance conditions (in thousands):
|  | Fiscal quarters ended |
|  | April 3, 2021 |  |  | April 4, 2020 |
Convertible debt instruments: |  |  |  |  |  |
Convertible senior notes due 2025 |  |  | - |  |  |  | 19,088 |
Convertible senior debentures due 2041 |  |  | - |  |  |  | 88 |
Weighted average other |  |  | 317 |  |  |  | 325 |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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