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Description of Business and Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended
	Feb. 14, 2025	Feb. 12, 2025	Apr. 30, 2026	Apr. 30, 2025
Subsidiary, Sale of Stock [Line Items]
Stock issued value				$ 1,251,436
Net proceeds received			$ 0	$ 1,259,681
IPO
Subsidiary, Sale of Stock [Line Items]
Number of shares issued (in shares)	57,500,000
Shares issued, price per share (in dollars per share)	$ 23.00
Net proceeds received	$ 1,200,000
Underwriting discounts	62,800
Offering cost	$ 11,500
Sailpoint, Inc And Certain Selling Stockholders \| IPO
Subsidiary, Sale of Stock [Line Items]
Number of shares issued (in shares)	60,000,000.0
Stock issued value	$ 1,400,000
Certain Selling Stockholders \| IPO
Subsidiary, Sale of Stock [Line Items]
Number of shares issued (in shares)	2,500,000
Sailpoint, Inc \| Thomas Bravo
Subsidiary, Sale of Stock [Line Items]
Voting power controlled (in percentage)		86.20%
Common Stock
Subsidiary, Sale of Stock [Line Items]
Conversion of stock (in shares)		499,060,464
Number of shares issued (in shares)				57,500,000
Stock issued value				$ 6