v3.26.1
Basic and Diluted Net Income per Share - Schedule of Basic and Diluted Loss Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Basic net income per share:    
Net income attributable to nCino, Inc. $ 13,641 $ 5,562
Denominator    
Weighted-average common shares outstanding, basic (in shares) 108,502,547 114,781,654
Basic net income per share attributable to nCino, Inc. (in USD per share) $ 0.13 $ 0.05
Numerator    
Net income attributable to nCino, Inc. $ 13,641 $ 5,562
Denominator    
Weighted-average common shares outstanding, basic (in shares) 108,502,547 114,781,654
Effect of diluted stock options, unvested RSUs, and shares of common stock issuable under the ESPP (in shares) 955,925 1,797,194
Weighted-average common shares outstanding, diluted (in shares) 109,458,472 116,578,848
Diluted net income per share attributable to nCino, Inc. (in USD per share) $ 0.12 $ 0.05