XML 58 R42.htm IDEA: XBRL DOCUMENT v3.22.1
Organization - Narrative (Details)
Mar. 31, 2022
Mar. 31, 2021
Hamilton Lane Advisors, L.L.C.    
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]    
Percent of economic interest held 68.90% 67.20%