Acquisitions - Stride Narrative (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Feb. 01, 2024	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023	Jan. 31, 2024
Business Acquisition [Line Items]
Goodwill		$ 629,636		$ 629,636		$ 549,411
Share-based payment arrangement, expense		64,677	$ 52,846	123,230	$ 108,395
Short-term acquisition-related liabilities		113,315		113,315		104,671
Acquisition-related Costs
Business Acquisition [Line Items]
Short-term acquisition-related liabilities		64,200		64,200		$ 59,600
Stride Security Ltd.
Business Acquisition [Line Items]
Percentage of voting interests acquired	100.00%
Cash	$ 7,500
Goodwill	7,300
Business acquisition, transaction costs		2,700		2,700
Stride Security Ltd. | Developed technology
Business Acquisition [Line Items]
Finite-lived intangible assets acquired	$ 400
Useful life	5 years
PingSafe Pte. Ltd.
Business Acquisition [Line Items]
Percentage of voting interests acquired	100.00%
Cash	$ 56,789
Finite-lived intangible assets acquired	11,300
Goodwill	72,887
Business acquisition, transaction costs		300		300
Share-based payment arrangement, expense	46,900	$ 4,200		$ 7,900
PingSafe Pte. Ltd. | Developed technology
Business Acquisition [Line Items]
Finite-lived intangible assets acquired	$ 8,600
Useful life	5 years