ACQUISITIONS - Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands				9 Months Ended
	Sep. 22, 2025	Sep. 05, 2025	Feb. 01, 2024	Oct. 31, 2025	Jan. 31, 2025
Business Combination [Line Items]
Goodwill				$ 911,778	$ 629,636
Prompt Security, Inc
Business Combination [Line Items]
Cash				133,614
Common stock				17,196
Assumed options				854
Holdback subject to indemnification claims				7,640
Fair value of total consideration transferred				159,304
Goodwill				130,353
Intangible assets				21,600
Net assets (liabilities) assumed				7,351
Total purchase consideration				159,304
Assumed options from common stock (in shares)		1,555,099
Observo
Business Combination [Line Items]
Cash				130,197
Common stock				53,590
Assumed options				0
Holdback subject to indemnification claims				1,484
Fair value of total consideration transferred				185,271
Goodwill				151,789
Intangible assets				33,500
Net assets (liabilities) assumed				(18)
Total purchase consideration				185,271
Assumed options from common stock (in shares)	5,263,156
Prompt Security Inc And Observo
Business Combination [Line Items]
Cash				263,811
Common stock				70,786
Assumed options				854
Holdback subject to indemnification claims				9,124
Fair value of total consideration transferred				344,575
Goodwill				282,142
Intangible assets				55,100
Net assets (liabilities) assumed				7,333
Total purchase consideration				$ 344,575
PingSafe Pte. Ltd.
Business Combination [Line Items]
Cash			$ 56,789
Common stock			23,570
Assumed options			169
Holdback subject to indemnification claims			2,452
Fair value of total consideration transferred			82,980
Goodwill			72,887
Intangible assets			11,300
Total purchase consideration			82,980
Cash and cash equivalents			2,003
Accounts receivable			542
Prepaid expenses and other current assets			331
Accrued payroll and benefits			(2)
Accrued liabilities			(590)
Deferred revenue			(671)
Other long-term liabilities			(2,820)
Total identifiable net assets and liabilities			$ 10,093
Assumed options from common stock (in shares)			2,354,607