v3.26.1
Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2026
Mar. 31, 2026
Non-Controlling Interests in Consolidated Funds and Partnerships    
Class of Stock [Line Items]    
Non-controlling interests $ 525,318 $ 330,893
Hamilton Lane Advisors, L.L.C.    
Class of Stock [Line Items]    
Non-controlling interests $ 227,518 $ 220,414
Class A Common Stock    
Class of Stock [Line Items]    
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 300,000,000 300,000,000
Common stock, shares issued (in shares) 43,349,235 43,697,484
Common stock, shares outstanding (in shares) 43,349,235 43,697,484
Class B Common Stock    
Class of Stock [Line Items]    
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 50,000,000 50,000,000
Common stock, shares issued (in shares) 11,836,450 11,836,450
Common stock, shares outstanding (in shares) 11,836,450 11,836,450