v3.25.2
Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 28, 2025
Jun. 29, 2024
Jun. 28, 2025
Jun. 29, 2024
Numerator [Abstract]        
Net earnings (loss) attributable to Vishay stockholders $ 2,004 $ 23,533 $ (2,088) $ 54,457
Denominator [Abstract]        
Weighted average shares (in shares) 135,569 137,201 135,617 137,400
Outstanding phantom stock units (in shares) 133 125 133 125
Adjusted weighted average shares - basic (in shares) 135,702 137,326 135,750 137,525
Effect of dilutive securities [Abstract]        
Restricted stock units (in shares) 465 758 0 754
Dilutive potential common shares (in shares) 465 758 0 754
Denominator for diluted earnings (loss) per share [Abstract]        
Adjusted weighted average shares - diluted (in shares) 136,167 138,084 135,750 138,279
Basic earnings (loss) per share attributable to Vishay stockholders (in dollars per share) $ 0.01 $ 0.17 $ (0.02) $ 0.4
Diluted earnings (loss) per share attributable to Vishay stockholders (in dollars per share) $ 0.01 $ 0.17 $ (0.02) $ 0.39
Restricted stock units [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Abstract]        
Antidilutive securities excluded from computation of earnings per share (in shares) 1,295 381 3,099 254