v3.26.1
Net Income (Loss) per Share - Schedule of EPS (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]    
Net income (loss) $ (164,730) $ (803)
Plus: Net loss attributable to noncontrolling interests 96,222 69,789
Less: Noncontrolling interest guaranteed payment (18,918) (17,824)
Net income (loss) attributable to Beneficient common shareholders (87,426) 51,162
Less: Net (income) loss to all participating securities 69,140 0
Net income (loss) attributable to Beneficient common shareholders (18,286) 51,162
Class A    
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]    
Net income (loss) attributable to Beneficient common shareholders $ (17,661) $ 47,886
Basic weighted average of common shares outstanding (in shares) 1,259,654 703,390
Basic net income (loss) attributable to Beneficient per common share (in dollars per share) [1] $ (14.02) $ 68.08
Class B    
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]    
Net income (loss) attributable to Beneficient common shareholders $ (419) $ 3,276
Basic weighted average of common shares outstanding (in shares) 29,908 29,908
Basic net income (loss) attributable to Beneficient per common share (in dollars per share) [1] $ (14.02) $ 109.54
[1] Periods presented have been adjusted to reflect the 1-for-8 reverse stock split on December 15, 2025. See Note 1 - Summary of Significant Accounting Policies - Reverse Stock Split, for additional information.