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
 3 Months Ended 9 Months Ended
Jan. 31, 2026
Jan. 31, 2025
Jan. 31, 2026
Jan. 31, 2025
Numerator:        
Net Income (Loss) $ (10,266) $ 24,061 $ 795 $ 81,942
Adjustment for Immersion's portion of Barnes & Noble Education's EPS to be included in the numerator for Immersion's basic EPS calculation [1] 1 (29) 1 432
Net income (loss) attributable to Immersion Stockholders, basic $ (10,265) $ 24,032 $ 796 $ 82,374
Denominator:        
Weighted-average shares outstanding, basic 32,939 32,294 32,797 32,159
Net income (loss) attributable to Immersion stockholders per share, basic $ (0.31) $ 0.74 $ 0.02 $ 2.56
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] $ 1 $ (76) $ 1 $ 385
Net income (loss) attributable to Immersion stockholders, diluted $ (10,265) $ 23,985 $ 796 $ 82,327
Denominator:        
Shares related to outstanding options, unvested RSUs, RSAs, and PSUs 0 761 273 800
Weighted average shares outstanding, diluted 32,939 33,055 33,070 32,959
Net income (loss) attributable to Immersion stockholders per share, diluted $ (0.31) $ 0.73 $ 0.02 $ 2.5
[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.