v3.26.1
EARNINGS PER SHARE - Reconciliation used in Computing Basic and Diluted Net Income (Loss) per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Numerator:    
Net Income (Loss) $ 4,524 $ 64,284
Adjustment for Immersion's portion of Barnes & Noble Education's EPS to be included in the numerator for Immersion's basic EPS calculation [1] (8) (1,626)
Net income (loss) attributable to Immersion Stockholders, basic $ 4,516 $ 62,658
Denominator:    
Weighted-average shares outstanding, basic 32,864 32,219
Net income (loss) attributable to Immersion stockholders per share, basic $ 0.14 $ 1.94
Numerator:    
Adjustment for Immersion's portion of Barnes & Noble Education's EPS to be included in the numerator for Immersion's diluted EPS calculation [1] $ (27) $ (1,659)
Net income (loss) attributable to Immersion stockholders, diluted $ 4,497 $ 62,625
Denominator:    
Shares related to outstanding options, unvested RSUs, RSAs, and PSUs 263 784
Weighted average shares outstanding, diluted 33,127 33,003
Net income (loss) attributable to Immersion stockholders per share, diluted $ 0.14 $ 1.9
[1] Barnes & Noble Education has participating securities. Accordingly, for purposes of Immersion’s basic and diluted net income per share computations using the two-class method, the numerator reflects Immersion’s portion of Barnes & Noble Education’s earnings per share, which is determined by multiplying the shares of Barnes & Noble Education held by Immersion by Barnes & Noble Education’s basic and diluted EPS amounts.