XML 57 R50.htm IDEA: XBRL DOCUMENT v3.26.1
Net Income per Share - Summary of Computation of Basic and Diluted Net Income Per Share (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Numerator:    
Net income attributable to Vicor Corporation $ 20,664 $ 2,539
Denominator:    
Denominator for basic net income per share - weighted average shares [1] 45,470 45,217
Effect of dilutive securities:    
Employee stock options [2] 1,784 278
Denominator for diluted net income per share - adjusted weighted-average shares and assumed conversions 47,254 45,495
Basic net income per share $ 0.45 $ 0.06
Diluted net income per share $ 0.44 $ 0.06
[1] Denominator represents the weighted average number of shares of Common Stock and Class B Common Stock outstanding.
[2] Options to purchase 12,112 and 1,016,008 shares of Common Stock for the three months ended March 31, 2026 and 2025, respectively, were not included in the calculation of net income per share as the effect would have been antidilutive.