v3.24.1.1.u2
Variable Interest Entity and Redeemable Non-Controlling Interest - Narrative (Details) - USD ($)
$ in Millions
1 Months Ended
Oct. 31, 2023
Oct. 31, 2019
Apr. 30, 2024
Schedule of Equity Method Investments [Line Items]      
Investment by redeemable non-controlling interest $ 1.0    
nCino K.K      
Schedule of Equity Method Investments [Line Items]      
Payments to noncontrolling interests   $ 4.7  
Consolidation, less than wholly owned subsidiary, parent ownership interest, changes, purchase of Interest by parent $ 1.0    
Estimated redeemable noncontrolling interest redemption value     $ 4.1
nCino K.K | nCino K.K      
Schedule of Equity Method Investments [Line Items]      
Ownership percentage by parent 51.00% 51.00%