Subsequent Events	12 Months Ended
Jan. 31, 2026
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Subsequent to January 31, 2026 and through March 4, 2026, the Company repurchased 143,801 shares of its Class A common stock under the Share Repurchase Program at an average price of $351.97 per share, for an aggregate purchase price of $50.6 million. As of March 4, 2026, approximately $949.4 million remained available for future share repurchases under the Share Repurchase Program. On January 7, 2026, the Company entered into a definitive agreement to acquire 100% of the equity interest of SGNL.AI, Inc., a leader in continuous identity. The acquisition closed on February 20, 2026. The total consideration transferred consisted of $627.9 million in cash, net of $9.4 million of cash acquired, and $8.9 million representing the fair value of replacement equity awards attributable to pre-acquisition service, subject to customary net working capital and purchase price adjustments. The cash consideration included cash held back in an escrow fund for a partial security for post-closing indemnification claims. The Company is currently finalizing the intangible assets valuation and purchase price allocation. On January 12, 2026, the Company entered into a definitive agreement to acquire 100% of the equity interest of Seraphic Algorithms Ltd. (“Seraphic”), a leader in browser runtime security. The acquisition closed on February 3, 2026. The total consideration transferred consisted of $327.4 million in cash, net of $1.1 million of cash and restricted cash acquired, and $13.9 million representing the fair value of replacement equity awards attributable to pre-acquisition service, subject to customary net working capital and purchase price adjustments.

Subsequent Events

12 Months Ended

Jan. 31, 2026

Subsequent to January 31, 2026 and through March 4, 2026, the Company repurchased 143,801 shares of its Class A common stock under the Share Repurchase Program at an average price of $351.97 per share, for an aggregate purchase price of $50.6 million. As of March 4, 2026, approximately $949.4 million remained available for future share repurchases under the Share Repurchase Program.

On January 7, 2026, the Company entered into a definitive agreement to acquire 100% of the equity interest of SGNL.AI, Inc., a leader in continuous identity. The acquisition closed on February 20, 2026. The total consideration transferred consisted of $627.9 million in cash, net of $9.4 million of cash acquired, and $8.9 million representing the fair value of replacement equity awards attributable to pre-acquisition service, subject to customary net working capital and purchase price adjustments. The cash consideration included cash held back in an escrow fund for a partial security for post-closing indemnification claims. The Company is currently finalizing the intangible assets valuation and purchase price allocation.

On January 12, 2026, the Company entered into a definitive agreement to acquire 100% of the equity interest of Seraphic Algorithms Ltd. (“Seraphic”), a leader in browser runtime security. The acquisition closed on February 3, 2026. The total consideration transferred consisted of $327.4 million in cash, net of $1.1 million of cash and restricted cash acquired, and $13.9 million representing the fair value of replacement equity awards attributable to pre-acquisition service, subject to customary net working capital and purchase price adjustments.