v3.26.1
COVER - USD ($)
$ in Billions
 12 Months Ended
Jun. 30, 2026
Aug. 06, 2026
Dec. 31, 2025
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Jun. 30, 2026    
Current Fiscal Year End Date --06-30    
Document Transition Report false    
Entity File Number 001-40550    
Entity Registrant Name Intapp, Inc.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 46-1467620    
Entity Address, Address Line One 3101 Park Blvd    
Entity Address, City or Town Palo Alto    
Entity Address, State or Province CA    
Entity Address, Postal Zip Code 94306    
City Area Code 650    
Local Phone Number 852-0400    
Title of 12(b) Security Common Stock, par value $0.001 per share    
Trading Symbol INTA    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 2.5
Entity Common Stock, Shares Outstanding   76,511,148  
Documents Incorporated by Reference
Part III, Items 10, 11, 12, 13 and 14 of this Annual Report on Form 10-K incorporates by reference where indicated certain sections of the definitive proxy statement for Intapp, Inc.’s 2026 Annual Meeting of Stockholders, to be filed with the United States Securities and Exchange Commission within 120 days after the end of the fiscal year to which this Annual Report on Form 10-K relates.
    
Entity Central Index Key 0001565687    
Document Fiscal Period Focus FY    
Amendment Flag false    
Document Fiscal Year Focus 2026